I invite you to explore my YouTube channel, where you'll see first-hand how insulation looks in dark and mysterious attics, crawl spaces, and basements scattered across Maryland. Witness first-hand how we tackle the unique challenges found in these hidden spaces, and gain valuable knowledge on how to conquer your own house.
As homeowners in Maryland increasingly seek ways to improve their homes' energy efficiency, understanding the pivotal role of a residential insulation expert is more critical than ever.
From maintaining comfortable indoor temperatures to significantly reducing energy bills, proper insulation is a cornerstone of a well-performing home.
Discover why partnering with Hometrust Remodeling, Maryland's leading residential insulation expert, can transform your home’s comfort and energy efficiency.
The Importance of Insulation
Insulation is a critical component in your home’s energy efficiency. It works by slowing heat transfer between the house's interior and exterior. In the summer, insulation helps keep the heat out, and in the winter, it keeps the warmth in. This enhances comfort and significantly cuts down on heating and cooling costs.
Achieving the desired insulation level: Proper materials and installation to meet energy efficiency goals.
Attention to detail: Precision in every step to maximize effectiveness.
Comprehensive Services Offered by Hometrust Remodeling
Home Energy Audits
At Hometrust Remodeling, a residential insulation expert in Maryland, we begin with a thorough home energy audit, the foundation for creating an effective insulation and indoor air quality strategy tailored to your home’s unique needs. Our audits include:
Documenting energy consumption
Testing and reporting on indoor air quality
Identifying areas where air leakage or infiltration occurs
Identifying Insulation Needs
Based on our detailed audit, we pinpoint where insulation is needed most, tailored for Maryland’s diverse climate. This includes attics, walls, floors, basements, and crawl spaces, each requiring different insulation approaches and materials.
Material Selection and Installation
As Maryland's leading residential insulation expert, our team is well-versed in the latest insulation materials, such as fiberglass, cellulose, spray foam, and rigid foam. We recommend the best material based on your home’s structure, existing insulation, and budget.
Professional installation by our experienced team ensures the insulation performs effectively, avoiding common pitfalls like gaps or compression.
Ensuring Compliance and Safety
We ensure all insulation work complies with local building codes and standards. Our team is trained to safely handle potentially hazardous materials, such as asbestos or old insulation, ensuring your home is safe and up to code.
CASE STUDY: Enhancing Comfort in a Cape Cod
Michael had lived in his family’s Cape Cod-style home since birth. Over the years, he experienced significant discomfort due to temperature fluctuations and high energy bills. Michael turned to Hometrust Remodeling, Maryland's trusted residential insulation expert, seeking a permanent solution.
Home History and Challenges
Michael’s home, built in the 1950s, had significant insulation gaps and air leaks, especially in the attic and knee walls. These issues caused drastic temperature differences between floors and high energy bills.
The Home Energy Audit
Our team conducted a thorough energy audit using advanced diagnostic tools, including thermal imaging and a blower door test. We identified an air leakage rate of 5571 CFM50, indicating substantial energy loss.
Designing Cost-Effective Solutions
We recommended comprehensive air sealing and the addition of high R-value insulation in the attic, knee walls, and crawlspace. This approach aimed to reduce air leakage to 3500 CFM50 and insulate key areas to R49 at the flat and R38 at the slope, saving Michael $644 annually in energy costs.
Executing the Plan
Our team implemented the recommended solutions by sealing all major air leaks and installing new insulation. The project was completed in two visits, ensuring minimal disruption to Michael’s daily life.
Achieving Results
Post-implementation tests showed a significant improvement. The blower door test recorded a 34% reduction in air leakage from 5571 CFM50 to 3671 CFM50. Michael’s feedback highlighted the improved comfort and energy efficiency, with a much more consistent temperature throughout his home.
Benefits of Hiring Hometrust Remodeling
Energy Savings
Proper insulation by Hometrust, the leading residential insulation expert in Maryland, can lead to significant energy savings, with some cases showing a reduction in energy usage by up to 20%. This makes it a cost-effective investment, particularly compared to other home improvements like replacing windows, doors, and siding.
Enhanced Comfort
Our insulation solutions help maintain consistent indoor temperatures, eliminating cold drafts in the winter and keeping the heat at bay during summer. Proper insulation works with indoor ventilation to balance the air and make your HVAC system more efficient.
Environmental Impact
Our insulation services help lower your home’s overall carbon footprint by reducing energy consumption, taking an essential step towards more sustainable living.
Increased Home Value
Energy-efficient homes are increasingly attractive to buyers. Quality insulation from Hometrust Remodeling, the top residential insulation expert in Maryland, can enhance your property’s market value, making it a wise investment.
Why Choose Hometrust Remodeling?
Experience and Certification
With over 20 years of experience, Hometrust Remodeling boasts a proven track record and relevant certifications. We follow guidelines and certifications from organizations like the Building Performance Institute (BPI), ensuring we meet high standards of expertise and practice as Maryland's foremost residential insulation expert.
Customer Reviews
Our positive reviews and testimonials from satisfied clients testify to our reliable and quality service. We pride ourselves on delivering exceptional results and customer satisfaction.
Detailed Work Scopes and Test-Outs
We provide comprehensive quotes and energy usage assessments detailing the work, materials to be used, and expected outcomes. We also conduct thorough testing to measure results, ensuring the highest quality of work by Maryland's leading residential insulation expert.
Improve Your Home's Efficiency with Our Certified Experts
Investing in professional insulation services from Hometrust Remodeling is a smart move for Maryland homeowners looking to improve their home’s energy efficiency, comfort, and value. Our certified and experienced team ensures your home is well-prepared to handle Maryland’s diverse climate, enjoying the benefits of lower energy bills and a more comfortable lifestyle.
Contact Hometrust Remodeling today for more information on improving your home’s energy efficiency through our professional insulation services.
We're a residential insulation expert in Maryland ready to tailor a solution specifically for your needs and start transforming your home’s performance and comfort.
Surprisingly, many BGE and Pepco customers are unaware of the rebates available for energy-efficient projects around the home. Maryland energy customers can unlock up to $10,000.00 in rebates for air sealing, insulation, duct insulation, windows, doors and heating and cooling systems. The only stipulation: you must get a comprehensive home energy audit through the Home Performance with ENERGY STAR® program first to unlock these fantastic incentives!
Written by Eric Gans, Building Analyst & Envelope Professional I'm a certified energy auditor and insulation contractor in Maryland. I used to fear Cape Cods and avoided insulating them. Now, I welcome the challenge!
The Cape Cod Life
Michael had lived in his family’s Cape Cod-style home since birth. Over the years, he experienced significant discomfort due to temperature fluctuations and high energy bills.
He sought a permanent solution and turned to Hometrust Remodeling for a comprehensive energy audit.
Watch the interview on YouTube
Home History and Challenges
Michael’s home, built in the 1950s, is a typical Cape Cod style with a conditioned basement and 2367 square feet of total living space. Initially, comfort issues were minimal on the main floor, but as Michael moved to the upper floor, the extreme temperature differences became more noticeable, especially in the summers and winters.
Realizing the Need for a Home Energy Audit
Understanding the importance of a detailed energy audit, Michael sought professional help. He had tried various temporary fixes like weather seals and space heaters but realized a comprehensive solution was needed to address the root causes of his home's inefficiencies.
Conducting a Comprehensive Home Energy Audit
Our team conducted a thorough energy audit using advanced diagnostic tools, including thermal imaging and a blower door test. We inspected key areas such as the attic, knee walls, and crawlspace to identify significant insulation gaps and air leaks.
The audit measured an air leakage rate of 5571 CFM50, indicating substantial energy loss. One way to think about it is air changes per hour.
How many times does the volume of air inside the home exchange with the outside air in one hour? Brand new houses have to be equal to or less than 3 ACH.
Given the volume of living space inside Michael's home (18,936 cubic feet), we calculated the Air Changes Per Hour (ACH) to be approximately 17.65 ACH. This was calculated using the formula:
Here is how it works out for Michael's house:
CFM50 is the airflow in cubic feet per minute at 50 Pascals (5571 CFM50) x 60 (minutes per hour)
Volume is the volume of the house in cubic feet (2367 sq. ft. × 8 ft. ceiling height = 18,936 cubic feet)
This high ACH value confirmed significant air infiltration, necessitating extensive remediation.
Identifying Critical Issues
The audit revealed several critical issues: insufficient insulation in the attic and knee walls, significant air leaks around the foundation in the basement, and uninsulated areas in the crawlspace. These factors contributed to the drastic temperature differences between the floors and high energy bills.
Michael’s home showed an annual energy cost of approximately $2553, with significant portions attributed to space heating and electric baseload.
Designing Cost-Effective Solutions
To address these issues, we recommended comprehensive air sealing and the addition of high R-value insulation in the attic, knee walls, and crawlspace. Specifically, we aimed to reduce air leakage to 3500 CFM50 and insulate key areas to R49 at the flat and R38 at the slope. These improvements were expected to save Michael $644 annually in energy costs.
Financial Feasibility and Incentives
The total project cost was initially estimated at $6334. However, with the help of the PEPCO program, which offered substantial rebates and incentives, Michael’s out-of-pocket expense was significantly reduced to $1583.50. This made the project affordable and cost-effective, with a simple payback period of 2.5 years and an annual rate of return of 40.66%.
Executing the Plan
Our team implemented the recommended solutions by sealing all major air leaks and installing new insulation. The work included treating major attic bypasses and insulating accessible knee walls with foam and air barriers.
The project was completed in two visits, ensuring minimal disruption to Michael’s daily life.
Achieving Results
Post-implementation tests showed a significant improvement. The blower door test recorded a 34% reduction in air leakage from 5571 CFM50 to 3671 CFM50. This improvement translated to enhanced energy efficiency and substantial savings on energy bills.
Michael provided feedback after the work was completed:
"They’re a lot better than last year. I bought a Google temp sensor that pairs with my thermostat, and so far, the only difference between upstairs and downstairs is 4-6 degrees, and that’s most probably from heat rising and solar gain. The humidity problem has drastically reduced, and for the most part, I can get away with just cooling off with a fan, even with it being 86 outside. Probably a bit down the line, we’ll look into upgrading the HVAC system and switching out the single-pane windows (there’s some leakiness due to how thin they are). Thank you again for everything! I will be keeping you updated as we head into the consistently hotter days/months."
Final Thoughts and Future Plans
Michael’s case highlights the transformative impact of a thorough energy audit and proper insulation on home comfort and efficiency.
For homeowners experiencing similar issues, a comprehensive energy audit is a crucial step toward a more comfortable and energy-efficient home. By addressing the root causes of energy loss, significant improvements in comfort and cost savings can be achieved.
"It's these little things hidden behind the drywall or the ceiling that you don't think about. After seeing the report and realizing how much insulation was missing and where the major air leaks were, it all made sense. The audit helped me understand the root problems, and now the house is much more comfortable and energy-efficient." Michael - Lives in Cape Cod House
Written by Eric Gans, Building Analyst & Envelope Professional I'm a certified energy auditor and insulation contractor in Maryland. I have completed over 2000 energy audits and taken over 2000 trips to an attic.
Maryland Home Insulation Guide
An under-insulated attic is the #1 reason for poor home comfort and high energy bills. Use this guide for Maryland home and attic insulation solutions.
Well-Insulated Attic
3 Characteristics
1. No significant gaps
2. Fits in any cavity
3. 13-18" Depth
Does that look or sound like your attic insulation?
Not likely...ENERGY STAR says 9 out of 10 homes are under-insulated, and everything I see in Maryland attics proves it.
According to a recent Forbes Magazine article, there are approximately 124 million houses in the United States, and roughly 20% were built before 1980. Older homes mean older, outdated methods of insulating that don't measure up to today's standards.
So where do you begin? This guide can help. It will answer many of the questions homeowners have about insulation.
If your home is older than ten years, then you are likely not meeting the 2024 Maryland home insulation building code. If you see insulation, it does not mean it is working for you.
You gotta know what to look for...
The State of Maryland recommends that our attics have enough insulation to equal R-49.
The existing insulation in a Maryland attic is inconsistent for various reasons. Air sealing and insulation are essential for a tight, energy-efficient home.
Get a Whole-House Energy Assessment Start Your Journey
If you know you need insulation services in Maryland and are looking for a logical next step; it might be a good time for an energy audit.
If you are not sure, I recommend exploring the resources below. You can learn more about the BGE and Pepco Programs. The $100 assessment can help you navigate to a more efficient home:
5 Signs You Need a Home Energy Audit -Homeowners can use these five signs around the house to determine if a home energy audit is worth the investment.
Attic insulation can significantly impact your comfort, energy bill, and HVAC performance. A well-insulated attic can make an old heating and cooling system seem new.
Insulation will gain your respect on an extreme weather day! Attic insulation in Maryland homes is vital to comfort each season.
Summer: Insulation improves a home's defense against the heat in several ways. Check out these resources to help you keep cool when the heat rises:
Controlling Hot Upper Floors -Learn about modern air sealing and insulation techniques in Maryland that can help you improve hot upper floors during the summer.
Reduce Indoor Humidity -Learn how to avoid blaming the wrong source and spending money on the wrong solution.
Winter: We place caps on our children's heads on a cold day to keep the heat from escaping, and we need to do the same to our homes. Check out these great ways to change the trend and get a hold of always being cold:
Preventing Rapid Heat Loss -Attic air sealing is one of the most effective ways to improve home comfort and energy efficiency - learn the basics.
Improving Indoor Air Quality -Learn about the relationship between indoor air quality, air changes per hour, and energy efficiency for your home.
Get All Of Your Rooms Back! Check out how this family strived toward a comfortable addition, but the effort fell short and made the addition unusable in cold months.
Insulation Guidance Tools
Tool # 1 The R-Value Calculator Use this helpful tool to determine your current attic R-value and assess your protective barrier's performance against current recommendations.
You need to take two steps for this tool to work.
STEP 1: Get Your Attic's Current R-Value
Tasks Required
1. Determine the type of insulation you have in the attic now.
2. Determine your current insulation level in inches and note any areas (up to three) with major level variants.
3. Determine the condition of your current insulation.
STEP 2: Calculate Your Attic Area
Tasks Required
1. Measure the length and width from below for any attic area to calculate the square footage.
2. Note the exact square footage of any area with different insulation levels (up to three). Use a laser measure to make it easy!
Once completed, you will be much closer to knowing if you are up to the Maryland building code and ENERGY STAR.
The insulation your attic needs will depend on how much is there now. Getting it right will ensure you earn the best return on your investment (ROI) and meet the 2024 Maryland building codes.
This can be a little tricky. Calculations can be off if the information is not gathered right. The condition, coverage, and depth of the insulation are each important.
Take notice if you have any area in your attic that does not have insulation.
One example is 18 square feet of uninsulated area in a 1000-square-foot attic. It reduces the R-value. Missing insulation will lead to comfort problems and high energy bills.
REASON:
According to Dr. Allison Bailes of Energy Vanguard, the heat flows through the bare areas fast. He says warm air leaves in the un-insulated ceiling area 38 times faster than in the insulated areas.
It is essential to measure insulation through a different lens. Try not to focus on which insulation is better. Instead, please focus on the proper R-value, especially for the places where it is most important.
There are two things to know about R-value:
1. How to Measure R-Value
Insulation has one job - to resist heat flow. The higher the R-value, the better the insulation resists heat transfer.
2. How R-Value Requirements Change
As your home's features twist and turn, insulation requirements change. R-values decrease in less critical areas.
Batt Insulation: Prevalent and, unfortunately, the worst performer.
How Much Does Insulation Cost?
Home performance contractors look for insulation fixes in existing homes that will make the most impact at the lowest cost. Accessible areas are the first priority and usually the most important. Investigation and testing help shape solution decisions. Taking this approach will factor in the overall cost.
Here are important considerations if you plan to insulate your home:
ENERGY STAR® recommends examining the many systems around your home. Evaluating the "whole house" can lead to better comfort and efficiency. Their statistics show that 9 out of 10 homes in the U.S. are under-insulated.
Maryland Utilities (BGE & Pepco) offers a portfolio of programs promoting energy efficiency and conservation, including rebates, education, and services. The programs are designed around a consultative approach.
Air sealing and insulation are the most critical measures to achieve energy efficiency—before windows and doors and replacing older HVAC. Getting a home energy audit is the initial qualifier for rebates.
Why is the room on the front of the house colder? Do you have enough insulation? Why is it so stuffy upstairs during the summer? Should I remove old insulation from my attic? Why does my HVAC run all of the time? Is spray foam insulation the best solution for my home? Why are my new windows feeling drafty? Do my walls have insulation?
Learn much more about the programs designed to help YOU
2024 Complete BGE Energy Audit Guide -Get All YOUR questions answered with this comprehensive guide about all things related to a BGE home energy audit.
The Ultimate Guide to Basement Insulation for Maryland Homeowners
As a Maryland homeowner, you're no stranger to the Old Line State's diverse weather conditions. From sweltering summers to freezing winters, ensuring your home remains comfortable year-round is a priority.
If it isn't the weather we are trying to keep out, it is the pests—spiders, stink bugs, ladybugs, crickets, and even mice and squirrels!
Proper basement insulation is one of the best ways to enhance your home's comfort and energy efficiency and close the pathways insects, rodents, and possibly even reptiles use to get in (see video below).
This comprehensive guide will explore the critical aspects of basement insulation, focusing on Maryland homes, particularly those in Baltimore, Annapolis, Rockville, Upper Marlboro, and everywhere in between.
Learn how mastering fundamental building science principles can transform your living space. And, whatever you do, don't finish your basement until you properly seal and insulate.
Understanding the Importance of Basement Insulation
Proper basement insulation is not just a luxury; it's necessary for Maryland homeowners who want to improve their homes' energy efficiency and comfort.
Maryland basement insulation recommendations, including the R-value, are the following:
Foundation walls are to be insulated to R-11 or greater. Insulation should be applied from the top of the wall down to at least the frost line.
Enclosed crawl space walls should be insulated to R-11 or greater.
Rim joists should be air-sealed before insulating the area to R-19 or greater.
Insulating your basement can prevent heat loss in the winter by reducing heat transfer and disrupting airflow through your house. This keeps your conditioned air inside your living space for more extended periods.
It can also keep your home cooler in the summer by preventing unwanted humidity from entering the space. A dry house is a cool house.
Properly sealing and insulating the basement can yield significant energy savings and comfort gains.
Maryland Homes Need Special Attention
There are several cost-effective ways to insulate a basement properly. Homeowners need to consider their scenarios carefully to address these specific challenges. Typical types of basements you might find in Maryland include:
Understanding fundamental building science principles is essential to effectively insulating your basement. These principles will guide you in choosing the suitable materials and methods, ensuring optimal comfort and energy efficiency. For example, the stack effect plays a significant role in sealing and insulating a basement.
Thermal Bridging
Thermal bridging occurs when heat is transferred across more conductive materials in the insulation layer, leading to energy loss. Insulating your basement walls and floors can significantly reduce thermal bridging, enhancing your home's energy efficiency.
Moisture Management
Proper moisture management is crucial in basement insulation. Choosing suitable insulation materials and installation techniques can help prevent moisture problems common in basements due to their below-ground location.
Key Points to Remember When Insulating Your Basement
Keep these tips in mind to complete the project right the first time.
Do not finish your basement until you properly seal and insulate.
If necessary, mitigate water issues by extending downspouts, adding drainage, and proper grading.
Air Sealing is Crucial: Before you insulate, seal all gaps and cracks to prevent air leaks.
Consider the R-value: The higher the R-value, the better the insulation's effectiveness. But you don't need to overdo it. Consider Maryland's recommended R-values for basement walls and the rim joist.
Don't Forget the Rim Joists: Often overlooked, insulating the rim joists can prevent significant unwanted air infiltration and heat loss.
The Importance of Air Sealing
Air sealing is essential for insulation in all areas of your house. Sealing gaps and leaks in your basement can prevent warm or cool air from flowing in and out, making your insulation efforts more effective and improving your home's overall energy performance.
Feet are some of the most sensitive parts of our body. You will probably feel cold if you walk around on a cold floor on a chilly day. Often, the problem starts in the basement or crawl space and is caused by a lack of air sealing.
Which are the Best Basement Systems for Maryland Homes
Several options are available for insulating your basement. Each has advantages and considerations, especially for Maryland homes.
Fiberglass or Rock Wool Insulation
Fiberglass and rock wool are popular choices due to their cost-effectiveness and ease of installation. However, they must be properly installed and protected against moisture to prevent mold growth. This requires balancing installation materials and techniques as well as ventilation and indoor air quality scores.
Spray Foam Insulation
Spray foam offers excellent air sealing and moisture resistance, making it an ideal basement choice. Although it can be more expensive, it provides superior energy efficiency and comfort.
Rigid Foam Insulation
Rigid foam insulation provides a continuous layer, reducing thermal bridging and enhancing moisture resistance. It's a practical option for both interior and exterior basement walls.
Focusing on the Rim Joist
The rim joist area is often overlooked but is crucial for basement insulation, especially in Maryland homes. Insulating the rim joist can prevent significant energy loss and protect against moisture and air infiltration. Spray foam insulation is particularly effective in sealing and insulating this critical area.
Ready, Set, Go! "Attack" the Basement Insulation
Are you ready to transform your Maryland home with effective basement insulation? Schedule your energy assessment online at www.homeairleakagetest.com. Hometrust offers comprehensive home energy audits through the BGE and Pepco Home Performance with ENERGY STAR program for just $100. Take the first step towards a more comfortable and energy-efficient home today!
The Benefits of Professional Basement Insulation
An energy assessment is a significant first step toward sealing and insulating your basement.
Professional installation ensures your basement insulation is correctly done. Local certified BPI energy auditors (like Hometrust) understand the unique needs of Maryland homes and can provide tailored solutions that offer the best protection and efficiency.
Why Choose Hometrust Remodeling?
Hometrust Remodeling specializes in helping Maryland homeowners, particularly in the BGE and Pepco areas, enhance their home's comfort and energy efficiency through expert assessments and basement insulation solutions.
With a deep understanding of building science principles, Hometrust Remodeling can address your home's needs and ensure optimal results.
Tailoring Basement Insulation to Maryland's Climate
Tailoring your basement insulation to Maryland's specific climate conditions is crucial for maximizing its effectiveness. Hometrust Remodeling understands the local weather patterns and can recommend the best insulation types and techniques for your home.
Overcoming Maryland's Humidity and Temperature Variations
Properly insulating your basement can help mitigate the effects of Maryland's humidity and temperature swings, ensuring your home remains comfortable and energy-efficient throughout the year.
Schedule your Home Energy Audit Online
Elevate your home's comfort and efficiency with expert basement insulation from Hometrust Remodeling. Our tailored solutions are designed to meet the unique needs of Maryland homes. Schedule your energy assessment online right now!
Take the first step towards a more comfortable, energy-efficient home today.
Final Basement Insulation Thoughts
Basement insulation is critical to a comfortable, energy-efficient home, especially in Maryland. Understanding the importance of proper insulation, knowing your options, and focusing on vital areas like the rim joist can make a significant difference.
Hometrust Remodeling is your partner in achieving these goals, providing expert advice and professional installation tailored to your home's needs. Don't wait to improve your home's comfort and efficiency—schedule your assessment today.
Since 2018, I have completed over 2000 home energy audits in Maryland and was a window contractor from 2006 to 2015.
As a former window contractor turned certified energy auditor, my journey has been filled with many "real-life" learning lessons.
This intriguing sixteen-month tale underscores a crucial aspect of home improvement — window replacement and its impact on home comfort. The exciting revelations unfold over three pivotal stages, each marked by a blower door test, a method used to measure a home's air tightness.
I hope this story may change how you prioritize your next home improvement project.
The First Revelation – Conducting the Assessment
In January 2022, I did a comprehensive home energy audit for a lovely young couple in Silver Spring, Maryland. The homeowners were convinced their drafty, cold experience was due to leaky windows, a notion that resonated with my past teachings as a window contractor.
Armed with new expertise and tools, I set out to find the root causes of their complaints. After a visit to the attic, it was not a surprise that the home’s initial blower door test reading was a staggering 4187 CFM (cubic feet per minute).
The homeowner was especially intrigued when the front window, reportedly the coldest area of the house, did not seem to be leaking nearly as much air as the recessed light in the hallway.
Air flowed out of every crack and crevice at the top of the basement wall, and the pull-down stair cover, which had been in place since the 1980s, did little to nothing to stop the air from streaming in during the test.
A follow-up report highlighted several significant gaps in the attic with photos and recommended measures for improving their home's energy performance.
Section 2: The Second Test - A Lesson in Air Sealing
Fast forward one year later - to January 2023.
The couple, now parents, reached back out, ready to seal and insulate the attic and basement. The timing worked out, and we got it done before installing the new windows they had on order. Once my work was done - I decided to take another reading.
The results were astonishing — a 51% reduction in air leakage, with the air leakage number dropping to 2042 CFM.
This dramatic change is a testament to the sometimes overlooked and often-underestimated value of proper air sealing and insulation over window replacements for improving comfort and efficiency.
WATCH THE FULL PODCAST EPISODE ON YOUTUBE
Section 3: The Final Assessment - Post-Window Replacement
A commitment to empirical evidence brought me back to the house once the new windows were in place. It was time for the final blower door test to see how well the new windows sealed the house.
The overall air leakage number was again reduced to 1805 CFM, translating into a 6% decrease from the initial reading.
This comparison (51% vs. 6%) provided a quantifiable insight into the impact of window replacement on a home's air tightness and comfort.
Conclusion: Rethinking Window Replacement
Replacing windows may not be the solution for home comfort that many assume. While they can enhance aesthetics, improve functionality, and offer other benefits, they play a more minor role in energy conservation than one might think.
The key takeaway from my experience is simple: prioritize air sealing and insulation for comfort and consider window replacement for other values.
Home improvement is as much about the unseen as the seen, and a well-informed decision can lead to a beautiful and comfortable living space.
Let's face the facts about crawl spaces. They leave a lot to be desired.
Most crawl spaces are difficult to access in most cases they are stuffy, dusty, and full of insects.
To make matters more complicated there are so many questions about how to properly seal and insulate an open crawl space. For example:
When should crawl space vents be open?
Does an encapsulated crawl space need insulation at the ceiling?
How much does it cost to insulate a crawl space?
What is the best way to encapsulate a crawl space?
Do I need a vapor barrier in my crawl space?
What does it mean to seal a crawl space?
As an energy auditor, certified through the local Maryland utility, it is important to properly examine a crawl space in a number of different scenarios which can be complicated. My method of simplifying the way I think helps me figure out the right solutions and explain them in easy-to-understand ways to the homeowner.
The information below is common insights required to make an informed decision about how to properly treat your crawl space.
Old School Thinking: I See Insulation Everything is Fine
If you live in a home on a crawl space there is a very good chance that you think that this just is the way it is and there is not much you can do.
When you first moved in you ambitiously went into the crawl and you saw insulation below the floor. Everything seemed fine.
Maybe you have never looked in the direction of your crawl space, or any crawl space for that matter, and have no idea what one may look like.
If that is the case, have a look at this video taken during a BGE energy audit of a typical open crawl space.
When Should Crawl Space Vents Be Open?
If possible, crawl space vents should always be blocked and sealed. Crawl space vents provide virtually no benefit by being open.
Creating vent openings in the foundation wall were designed to allow "fresh" air into the crawl space for ventilation. Millions of homes have been built using this method.
The problem is that you can't control what air moves into the crawl space and when it turns hot and humid or cold and dry, the open vent solution is not the best for climates that have seasonal changes like Maryland.
You cannot count on enough dry, average-temperature days in a row to sufficiently dry out the crawl space. Additionally, considering the vents are typically not nearly large enough or often times obstructed, your crawl space does not stand much of a chance for success and as a result, your indoor comfort and air quality suffer and your energy bills are high.
Check out one common issue due to open crawl space vents.
Open Crawl Spaces: Two Seasonal Problems
Summer Humidity
Open vents allow humid air into the space, or worse streaming water, which tends to get trapped and migrate to unwanted places.
So many of us plug up our dehumidifier in the summer to keep the basement dry.
Those with open crawl spaces likely have two machines working and they may not be able to keep up with the high humidity.
Open vents in a crawl space can have a significant impact on indoor air quality and are the main factors in high indoor humidity levels.
Eighty percent of crawl spaces in humid climates have insulation that has fallen. Wood structural flooring components should not be subjected to moist, humid conditions for long periods of time.
During winter months, cold winter air is actually pulled into the vents due to physical dynamics that are at play - known as the stack effect, or chimney effect. Insulation is unable to prevent infiltration through the floor.
Negative pressure is created in a crawl space when it is connected to the living space above. As warm air rises and finds places to escape, it tugs the cold air from below right on in as seen in the diagram to the right.
The unconditioned cold air that migrates into the crawl space through the vents is then conveyed up through the floor and walls and into your living space.
Therefore, as a result of this physical characteristic of most buildings, having an open crawl space is not a good solution if you live in a location with a cold season.
If You Have a Crawl Space – You Have an Energy Efficiency "Point of Weakness"
Big problems with comfort and high energy bills stem from irregularities in the building shell. Twists and turns in a home’s design create more complex treatment solutions in locations such as:
Porches
Roof Overhangs
Shafts for Chimneys & Pipes
Protruding Windows & Doors
Indented Windows & Doors
Cantilevers
Garages
Knee Walls
Open Basements
Open Crawl Spaces
Most of the largest leaks in homes occur where framing (such as floor joists or wall studs) spans from an area inside a conditioned space to an unconditioned or vented space, such as the attic, crawlspace, garage, or roof. Appropriate blocking is needed in these instances and it requires a team that knows home performance techniques and solutions to do it right.
Does A Crawl Space Need a Vapor Barrier?
Yes.
Your crawl space needs a properly sealed vapor barrier. Ground moisture will wreak havoc on your wood flooring, joists, and indoor air quality if left unchecked. A fully encapsulated crawl space will always include a sealed vapor barrier.
Watch: Properly Installed Crawl Space Vapor Barrier
What to Look for In Order to Prescribe the Proper Treatment for an Open Crawl Space
No general rule should be applied to how to treat a crawl space.
These three factors should be considered first:
1. Climate
2. Ground Dampness
3. Presence of Ducts in the Space
In Maryland, we tend to have hot, humid summers and sometimes it can be damp well into the fall. The winters bring cold snaps, some longer than others, that can put a significant load on any HVAC system.
Seasonal changes make sealing crawl spaces in our region a good option. Typically, ducts are in crawl spaces in homes where this foundation type exists.
Crawl space inspections will require defining the best place to establish or re-establish the thermal boundary.
The thermal boundary can be described as the location that divides the inside living space from the outside, unconditioned space of your home.
Most crawl spaces are outfitted with insulation at the ceiling. And, most crawl spaces are sources of energy loss and comfort problems.
If I Have Insulation in My Crawl Space Ceiling, Why is it Such a Problem?
In order to understand any high-performance crawl space insulation retrofit, you must first understand the three key things that getting results depends upon:
Proper Installation of an Air Barrier
Proper Installation of a Sturdy Vapor Barrier
Proper Installation of Insulation
Typically, all three key factors are missing in a crawl space.
If not properly sealed, penetrations at the crawl space ceiling (floor inside) will lead to communication of air between the two areas.
A vapor barrier is only good if it is 100% sealed, otherwise, moisture will still migrate up and into your living space.
Fiberglass batting insulation is difficult to install in almost all applications. The thermal performance of batt insulation is heavily dependent on proper installation. To attain maximum R-value, the batt insulation should be in continuous contact with all the surround cavity surfaces where they are installed. They need to be cut exactly to length because if they are too long they bunch up leaving the area to be insulated and exposed and if too short, spaces are created that promote convection.
Open Crawl Space vs. Encapsulated Crawl Space
Past research has shown that a conventionally vented crawl space that has been converted into a non-vented and conditioned space tends to operate similarly to houses with basements, with several benefits for the homeowner:
• Energy savings
• Comfort
• Moisture control
• Long-term durability
• Healthier air quality
Open crawl space with insulation at the ceiling and an improperly installed vapor barrier.
Watch: Take a Look at a Completed Crawl Space Project Including Blocked and Sealed Vents
Reasons Maryland Homeowners with Crawl Spaces Might Not Choose to Encapsulate
Significant efforts can be made with ease to seal and insulate ducts, air handlers, water heaters, pipes etc.
Lacking any paid heat source, the crawl space is consistently between ground temp and outdoor temp which is typically above 32 degrees
The floor has had significant air sealing and insulation work performed already; some investment has taken place
The cost to seal and insulate the floor is considerably less than encapsulation for some reason
A Big Opportunity That Often Gets Overlooked
Too often the ducts that are running through crawl spaces are asked to do way too much.
Not only do they need to carry conditioned air to the furthest reaches of your home, but in some cases they are expected to transport 90-degree air through a duct that is supercooled to 25 degrees on the coldest of days.
Sealing a crawl space from the outside can drastically improve the performance of your HVAC system and will contain duct leakage because the immediate barrier outside of the ducts also plays into the amount they leak.
For example, ducts that run through an open crawl space will leak much more due to the pressure dynamics compared to an encapsulated crawl space.
How to Properly Encapsulate a Crawl Space
It is important to not begin a foundation insulation retrofit project until it is well-drained and dry. Drainage should be the priority if the crawl space recurring takes on water.
Next, the crawl space should be free of debris and items that might impede the ability to install a vapor barrier. A thick plastic vapor barrier should always be installed in crawl spaces with dirt floors.
The vapor barrier should be sealed to the walls, piers and any other penetration from the ground.
Crawl space walls should be air sealed and insulated (typically by using a rigid foam board with high R-value) all the way up to the rim joist. The rim and band joist should be air sealed and insulated.
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Do you live in Maryland and need advice on how to treat your crawl space?
If you are interested in making your home more comfortable and more efficient, give me a call. We can discuss your situation and likely getting a BGE or Pepco Energy Audit is the way to go.
Incentives through the program can be quite advantageous, particularly for those that know that they have to get this problem resolved once and for all.
Furthermore, an energy audit can uncover other factors that can contribute to your specific issue as each home is different - even the same model across the street.
Give me a call! I'd love to help you out!
Written by Eric Gans I have over 2000 energy audits under my belt in Maryland. I like to take my personal experiences with each of my audit customers and try to get the things that concern them out into the world so others can make good home improvement decisions - in the right order - according to their needs.
It is important to measure insulation through a slightly different lens. Rather than focusing on which insulation is better, it is more important to achieve the recommended R-value for specific areas of your home's shell.
There are two important things to familiarize yourself with as it relates to R-value.
1. The R-Value in "Lay" Terms
We measure insulation by its R-value.
Insulation has one job - to resist heat flow. The higher the R-value, the better the insulation resists the transfer of heat.
Attic insulation can have a huge impact on your comfort, energy bill, and HVAC performance. A well-insulated attic can make an old heating and cooling system seem like new.
Attic insulation in Maryland homes is key to comfort each season.
Summer: Attic insulation keeps the hot attic air from getting inside.
Winter: Attic insulation prevents the warm inside air from escaping.
The attic is the most important place to insulate first. Other areas should also be treated such as basements, overhangs, and crawl spaces.
2. Maryland Insulation R-Value Chart
You can use this later to compare to what you currently have.
BOUNDARY LOCATION REQUIRED R-VALUE MARYLAND
Attic Flat
Ending R-value of 49 or as space allows
Attic Slope
Ending R-value of 38 or as space allows
Vertical Wall (basement, crawl space, knee wall)
Ending R-value of 11 or greater
Crawl Space Ceiling
Ending R-value of 25 or as space allows
Below Cantilever
Ending R-value of 25 or as space allows
Rim Joist (top of foundation wall in basement)
Ending R-value of 19 or greater
Determine what Type of Insulation You Have
Different attic insulation materials and levels yield wide-ranging R-values.
So, it is first important to determine the type of insulation that is in your attic.
Typical Insulation Materials Found in Maryland Attics
Fiberglass batts
Loose-fill fiberglass
Loose-fill cellulose
Mineral wool
Two-part spray foam
Identifying the Most Common Maryland Insulation Types
Cellulose Loose Fill
General Characteristics
Grey in color
More dusty and clingy than other materials
Has bits of newspaper in it
Good fire/mold retarder w/ additives
Rolled Fiberglass Batt Insulation
General Characteristics
Typically referred to as batt insulation
Has the kraft paper or aluminum foil on one side
Recognizable due to the "Pink Panther" commercials
Must be installed flawlessly (unforgiving)
Low R-value per inch if not installed properly
Fiberglass Loose Fill
General Characteristics
Typically white shreds, pink squares or yellow shreds
Much less dusty
Lower cold weather performance than cellulose
Determine Your Attic Insulation's Condition
The condition of the existing insulation in an attic is also important. Obtaining the information will assist in generating a reliable return on investment reporting. Current conditions can also reveal clues about future comfort gains.
R-value can be misleading if several factors are not met:
Your insulation should get a rating of "poor", "moderate" or "well" insulated.
Attic Insulation in Poor Condition
Insulation with large gaps and voids. Missing insulation greater than 2% of the insulated area.
Attic Insulation in Moderate Condition
Insulation with defects and gaps around wiring, electrical outlets, plumbing, and other intrusions. Rounded edges or "shouldered". The amount of fill is incomplete, but rarely dips less than 30% of the intended thickness. Gaps and spaces running clear through the insulation should be no more than 2% of the insulated area.
Well Insulated Attic Characteristics
The insulation has no large gaps or voids around obstructions. The insulation appears to fit in any cavity side-to-side and top-to-bottom. The insulation appears to be around wiring and other services in the area.
Different Insulation Types & Conditions = Different R-Values
The values for the corresponding condition of your attic insulation can be multiplied by the number of inches you have to see where your attic falls on the scale.
Loose Fill Cellulose New: 3.60 R-value per inch
Existing Well: 3.60
Existing Moderate: 3.13 R-value per inch (Example: 6" = R19; 10" = R31)
Existing Poor: 2.7 R-value per inch
Fiberglass Batt Insulation New: 3.14 R-value per inch
Existing Well: 2.67
Existing Moderate: 2.10 R-value per inch (Example: 6" = R13; 10" = R21)
Existing Poor: 1.26 R-value per Inch
Loose Fill Fiberglass New: 3.14 R-value per inch
Existing Well: 3.14
Existing Moderate: 2.73 R-value Per inch (Example: 6" = R16; 10" = R27)
Existing Poor: 2.36
How Much Does Insulation Cost in Maryland?
Watch a uniformly blown cellulose attic insulation job in progress!
Maryland Insulation Rebates
How the Insulation Program Works
Maryland Utilities (BGE & Pepco) offer a portfolio of programs promoting energy efficiency and conservation, including rebates, education, and services. The program is designed around a consultative approach.
Air sealing and insulation are considered the most important measures to complete to achieve energy efficiency - before windows, doors, and replacing older HVAC.
The initial qualifier for rebates is to get a home energy audit.
Why is the room on the front of the house colder? Do you have enough insulation? Why is it so stuffy upstairs during the summer? Should I remove old insulation from my attic? Why does my HVAC run all of the time? Is spray foam insulation the best solution for my home? Why are my new windows feeling drafty? Do my walls have insulation?
Wanna know more about the home energy audit process?
Un-insulated Areas Play a Heavy Hand in Poor R-Values
Now let's go a little deeper and explore the impact of un-insulated surfaces. It may surprise you how important having an even blanket of insulation is for getting a great result.
If you notice any area in your attic that does not have insulation then pay attention to the information below!
This typical Maryland attic is a great example of what the impact of missing insulation can have.
The attic area in the home pictured above is 975 square feet and flat (R-49 recommended in Maryland).
You will notice 1" of blown-in fiberglass insulation and 7" of rolled fiberglass batting laid on top.
In this scenario, the attic has roughly 8" of insulation in "most" of the areas that need it. Later you will learn how to use the depth to determine the R-value. In this case, the attic is R-17...
But, there is a catch!
There are two major un-insulated areas in this attic (very common in Maryland attics).
1. A three-foot by three-foot push up hatch
2. A three-foot by three-foot whole house fan
Equaling a total of 18 square feet of un-insulated area on the attic floor.
This equates to just about 2% of the attic area (18 divided by 975).
The hatch from the attic has a plywood cover (seen in the background)
Whole house fan is seen from the attic.
With the use of the HOME ENERGY SCORE CALCULATOR, we are able to calculate the impact un-insulated surfaces have on insulation performance.
The picture gets clear!
What ends up happening with this common scenario is not good. A mere 18 square feet of missing insulation has a big impact. The expected R-value reduces down from 17 to 13 for the entire attic!
That translates to hot summer nights and cold winter drafts and high energy bills to pay.
REASON:
According to Dr. Allison Bailes of Energy Vanguard, the heat flows through the bare areas fast. Based on his article, the air leaves in the un-insulated ceiling area are as much as 38 times faster than in the insulated areas.
Conclusion
Be sure to measure your attic insulation in a precise fashion. Different areas that have different levels should be separate. Each area will get an R-value assessment. Along with knowing the condition, this weighted average calculator can then help you determine your attic's R-value.
I am a student of Building Science. I'd like to help you assess how well the different parts of your home are working to see how likely you are to beat the Maryland summer heat.
Maryland homeowners turn to their HVAC contractors when the temperature inside heats up.
But, after HVAC people install the machine and controls, it stops there. They have very little to do with the comfort level in your home.
It's a good practice to focus on the shell around your home. A well-sealed and insulated shell can play a big part in properly controlling the climate inside your living space on a hot summer day.
You need to know:
What is the shell?
Where is the shell?
And, what condition is it in?
The good news is that often, the shell is easy to fix.
What is the Shell of Your Home?
It is where the inside touches the outside on the six sides of your building.
The location of your home's shell can vary. When you determine its location, you have to look for two things.
First, a pressure boundary or tight seal to stop airflow. Second, and more familiar to most, is the thermal boundary. The correct amount of insulation must exist to slow the transfer of heat.
The shell of a home is on six sides. Wherever your home touches the outside, you must protect it with a proper shell.
Never assume the location of your home's shell without a little investigative work. You can have two homes that are exactly the same and each might have a different shell configuration.
The big secret in Building Science is to address the shell where it is most important and easiest to access. This includes attics, crawl spaces, basements, and unfinished walls.
Don't be afraid to get an energy audit if you want someone to check it for you. An energy audit is a great way to have a professional assess your home's shell.
In this article, we'll explore the following topics:
The goal is to help you beat the Maryland summer heat and transform your home into a refreshing oasis.
Why are the Upper Floors So Hot?
As the weather heats up, I visit Maryland homes to perform energy assessments and the scenes are usually the same.
The houses I inspect have large openings to the outside. Sealant and insulation are missing. Sometimes it is in bad condition and installed wrong. The problems are quite common in Maryland homes, new and old.
Older Maryland homes have older construction concepts. As a result, large gaps and voids have gone unchecked for decades. New builds are often times insulated wrong because nobody knew any better.
A large unsealed pathway around the furnace chimney in a 1970s attic. Like an open window 24/7-365.
The fact is, attics and crawl spaces do not get the love they need. As a result, they will not be up to the challenge that awaits them. A hot Maryland summer can overcome the often weak defensive systems I see.
Although the area of an attic is not traveled, it is a harsh environment. It needs upkeep and improvements. Building codes and techniques for insulating have changed. Especially in the last ten years.
But, don't sweat! It does not have to remain this way. There are many solutions available to Maryland homeowners. You can address these issues and cool down the upper floor of your home!
Anyone in Maryland can get an energy audit for $100. It is through the BGE and Pepco Home Performance with ENERGY STAR® program.
Negative Effects of a Warm Home in Summer
A hot upstairs can be a real drag. When the upper floor is hot and uncomfortable, it can make it difficult to relax, sleep or even work. The constant discomfort and lack of proper rest can lead to increased irritability. It can affect one's stress level and quality of life.
Besides, a hot home can make it harder to enjoy indoor activities. Cooking, watching TV, or spending time with family and friends is too much.
Hot upper floors increase energy costs. Homeowners need to rely on air conditioning more to achieve a comfortable temperature.
If that is not bad enough, a hot upper floor can also affect the resale value of the home. If a buyer perceives the upper floor to be uncomfortable it can reduce the value of the property.
Misconceptions: Accepting Hot Upper Floors & Attic Fans
A common misunderstanding is that this is the way it is and there is nothing that can fix the problem.
So many Maryland homeowners accept this way of life. Some adapt to it by moving their bedrooms around the house during the different seasons. It is the only way they can maintain comfort and get the rest at night that they need to function.
Many I meet rely on decreasing the heat in the attic by adding ventilation. They are hopeful it will help with the situation inside the house. Unfortunately, it doesn't work. The attic will still get too hot and with weak defenses, heat will seep in.
You also have to be careful with attic fans installed on the roof or in a gable. You don't want to contribute to your problem. If the house is not sealed from the attic the pressure will draw your cool through existing holes.
Watch a demo of this in the video below.
A hot upper floor can have a negative impact on a homeowner's mental and emotional well-being. It can also reach into your finances and home value. Taking steps to address the root causes of the problem can enhance your quality of life. You can finally have a strategy to win!
What You Need Around the House to WIN! Summer
A hot upper floor in a Maryland home is a common recurring problem. It is due to our hot and humid summers combined with inadequate insulation defenses.
When working to keep your home cool in the summer, you have to check the different parts of the TEAM against summer.
Here are five members that are a big part of the winning strategy and each has to be at the top of their GAME!
Insulation - The most important is the attic. If not insulated, heat gains a direct path to your living space. It radiates into the attic and through the ceiling. This can result in a hot and uncomfortable upper floor. Energy bills are higher due to the increased use of air conditioning
Air sealing - There are gaps and cracks around your house. Examples include light fixtures, walls, vents, and ducts. If not sealed, they allow hot air to enter the upper floor, while cool air escapes. This can disrupt the temperature balance and make it harder to cool down the upper floor
HVAC duct leakage - If not sealed, it may struggle to cool down the upper floor.
Solar heat gains through windows - Maryland summers are sunny and hot. As a result, radiant heat will beam through windows. Allowing it will make it difficult to regulate the temperature inside.
Examples of the Problems that Lead to Hot Upper Floors
Insulation Problems
Many of the homes I visit that suffer the most in summer have missing insulation. Many also have raised, sloped ceilings which create vertical walls in the attic. Jammed insulation into a vertical space in a harsh environment is not good. Usually, with nothing holding it in place, it is less than effective.
It falls or sags, leaving large gaps in coverage that cause rapid heating on upper floors.
Missing insulation on a knee wall in a Maryland attic.
Shell Air Leakage
Excessive air leakage between the inside and the outside creates an uncomfortable home. A big problem in the summer is humidity. Sealing the house and reducing outside air infiltration helps to keep it dry inside. Dry inside air helps to maintain a more comfortable home on each floor.
HVAC Duct Leakage
If you have any HVAC ducts running through your attic or crawl space it is a good idea to get them assessed. According to ENERGY STAR data, as much as 20-30% of the air that moves through your duct system will get lost due to leaks. A duct assessment takes place during an energy audit.
In typical homes, 30 to 40 percent of the air that moves through ducts is lost due to leakage.
Importance of Proper Ventilation
Most exhaust fans in Maryland bathrooms turn on and make a lot of noise, but rarely do they work. Older models are awful at pulling out moisture after a shower. Fans that are working usually blow moisture into the attic. This contributes to the moisture content and makes it more difficult for the HVAC to keep up.
Close Window Shades & Blinds Solar gains through clear windows contribute to uncomfortable indoor temperatures. You don't need new windows with a special glass package to solve the problem.
Shades or a film should cover windows in the locations that get the most sun. Southern and western-facing windows are the most important.
Modern Air Sealing and Insulation Techniques
The best defense against heat is an insulation strategy. Oftentimes, insulation exists in some form. Inspectors and homeowners check the box, and sight unseen. Insulation is not the thing people dream about when it comes to home improvements.
Insulation’s job is to slow the transfer of heat. When the heat in the attic builds, weak insulation will fail. Guess where the heat will go? Yep, into your living space making things uncomfortable.
Before any attic gets more insulation, it must be air sealed. Air sealing the gaps, cracks, and crevices around the attic will ensure two things. First, the insulation can work to specification. Sealing will also keep the warm, humid air from being able to enter the upper floors.
Air Sealing Examples
Air sealing and insulating ducts around your home should be a priority. Sealing ducts that are outside is a fantastic opportunity. Doing so will help to send more cool air to the places you want it to go.
Often overlooked, the common bathroom exhaust fan has a huge role to play. Moisture lingers after showering if you allow it to do so. This will increase humidity and make it harder to cool the upper floor.
New high-performance bathroom exhaust fans are a game-changer. New fans move a large volume of air super fast. They are also quiet. Keeping the air dry inside your home during summer is a key to success.
Additional DIY Solutions
If you don't have a big budget at the moment, don't worry.
There are several other things you can do around your home to begin to get your upstairs back.
Keep blinds and curtains closed during the day, particularly in the rooms that get the most sun.
Air seal larger, easy-to-reach gaps and cracks around your basement and attic. Be sure to use foam sealant.
Use ceiling fans in the rooms you are occupying, turn them off in rooms, not in use.
Upgrade to a smart thermostat that can track your habits. It can help track movement around the house to improve comfort and efficiency.
Keep an annual HVAC maintenance schedule for a check-up to keep things working well.
Locate the seams, gaps, and cracks in your HVAC ducts. Check closest to the air handler and seal them with high-quality duct sealant.
Insulate and seal the attic hatch or pull-down stair leading to the attic.
Look at your filter slot cover at your inside air handler and check that it has a cover and seal.
Filter Slot Cover Example Video
Hot upper floors can be a frustrating and uncomfortable problem. Maryland homeowners should know that better comfort is not insurmountable.
Drilling down to the root causes of the problem will help you enjoy a cool and comfortable living space. Poor insulation, air leaks, and an inefficient HVAC system are all priorities. Assessing these areas will give you the answers you need.
A great way to beat the Maryland heat is to get a comprehensive home energy audit.
A professional auditor can help you identify energy-saving opportunities. With energy savings comes comfort as well.
So don't wait - take action today and start your journey towards a cool and energy-efficient home.
A shameless plug! Get an energy audit today!
AI helped me with this blog post by taking my desire to produce an article that will help my fellow Marylanders create a cooler home for the summer and organize a framework with some context to convey my general message which is, with a little knowledge and investigative work, you can take a systematic approach to solving comfort issues and create a more efficient home.
Our mission is to help Maryland homeowners create a more comfortable home and save energy. We achieve this by applying building science principles and modern air sealing and insulating techniques.
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An Energy Auditor's Purpose "Energy auditors visit residential buildings and talk to owners and residents. They inspect, test, and measure to decide what energy-efficient retrofits are practical and cost-effective." Residential Energy
