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Before and After Pictures from Alexandria City County
Alexandria VA Knee Wall/Storage Space Insulated with Foamax Panels
Alexandria VA Knee Wall/Storage Space Insulated with Foamax Panels
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Alexandria VA Knee Wall/Storage Space Insulated with Foamax Panels

Before After
Alexandria VA Knee Wall/Storage Space Insulated with Foamax Panels Alexandria VA Knee Wall/Storage Space Insulated with Foamax Panels

Homes have many different designs.  Often, town homes are designed in a creative way to allow for maximum use of all possible space.  Knee walls in a top floor can be used for closets, storage areas or cut outs to give just a few more square feet of space.  Properly insulating a knee wall can be the difference between enjoying that extra space or not wanting to be in the area because it is uncomfortable.  Here we used Foamax insulation panels to provide insulation but keep as much useful space as possible for the homeowner.  

Alexandria VA Apartment Duct Spray Foam
Alexandria VA Apartment Duct Spray Foam
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Alexandria VA Apartment Duct Spray Foam

Before After
Alexandria VA Apartment Duct Spray Foam Alexandria VA Apartment Duct Spray Foam

This Alexandria VA apartment had HVAC ducts that ran adjacent to the windows and sliding doors that lead to the outside patio/deck area of the living space.  This left the HVAC ducts susceptible to impact from the external temperatures which caused the HVAC to run more often than it should have needed too. This also lead to added noise for the residents when the HVAC system was running.  Our Home Performance Sales Pro Pedro visited the home and found a solution to help protect the HVAC ducts from external temperatures and to reduce the noise coming from the HVAC system.  Pedro advised that the HVAC ducts be encapsulated in spray foam insulation.  Our production team removed the drywall around the HVAC ducts to gain access to each side and then applied spray foam to cover the ducts.  Once dried, the spray foam was shaved down to make it flat around the HVAC ducts and allow to reinstall the drywall that had been cut away.  

Foamax Panel insulation for Alexandria VA home
Foamax Panel insulation for Alexandria VA home
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Foamax Panel insulation for Alexandria VA home

Before After
Foamax Panel insulation for Alexandria VA home Foamax Panel insulation for Alexandria VA home

This Alexandria VA home had several small space like the one shown here which were being used for storage.  These "Knee walls" were allowing hot air into the connected rooms causing comfort issues for the home owners.  In the colder months there would be cold air coming in.  We removed the existing insulation panels which were too thin, not air sealed and insufficient.  We installed Foamax wall insulation panels, air sealed them with ZypFoam to prevent the movement or air in between the panels and then covered them with CleanSpace seam tape to make the space look clean and usable.  this will improve the comfort in the connected rooms and control the temperature inside of the space.  

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Company Awards
Loudoun's Favorite Insulation Company 2019
Loudoun's Favorite Insulation Company 2019
The results are in from Loudoun Now's Annual Favorites Poll. Comfenergy is the winner for Favorite Insulation Company!... [Read more]
Best of Loudoun - 2019
Best of Loudoun - 2019
We won the Best Insulation Company in Loudoun County again this year!!... [Read more]
2018 Superior Service Business of the Year
2018 Superior Service Business of the Year
Comfenergy earned the 2018 Superior Service Business of the Year award from the Loudoun County Chamber of Commerce... [Read more]
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Happy Customers Surrounding Alexandria City County, VA
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Reviews From Alexandria City County
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Testimonials From Alexandria City County
These Alexandria VA homeowners were unhappy with their homes performance. Their basement was often too cold...
Testimonial by Jennifer and Reid D. from Alexandria, VA
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Alexandria City County's Leading Home Insulation Contractor

This homeowner in Alexandria VA had high energy bills and humidity issues throughout their home.  They called us to see...
Testimonial from B from Alexandria, VA

Spray Foam, Attic & Crawl Space Insulation Experts Proudly Serving Alexandria City County, VA

Comfenergy is an authorized dealer of the nationally renowned Dr. Energy Saver network of the best energy-conservation contractors across the country. We are not just a contractor company, we specialize in helping you understand your home's current energy efficiency, suggest repairs, and we also do the work! You'll receive the maximum energy and cost-saving results with least amount of hassle.

Spray foam, Attic, Crawl Space, & Blow in Insulation in Alexandria City County.

We offer FREE estimates for the following services:

  • Complete Home Energy Audit
  • Insulation
  • Crawl Space Repair
  • Sealing Air Leaks
  • Radiant Barrier Installation
  • Window replacement
  • Ductwork 

Get your FREE, no-obligation services estimate in Alexandria City County, VA, you'll also receive a free copy of "Saving Energy and Money at Home," a great book to use as you begin to create a more comfortable, healthy, and energy efficient home!

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Case Studies From Alexandria City County
Garage
This detached garage in Alexandria, VA was being used for an exercise room. Cold winters made it difficult to work out on those frigid mornings or...
Click to read solution...
Encapsulating
This Alexandria, VA homeowner had done their homework on our web page. They learned how a vented crawl space can make floors warmer, lessen wintery...
Click to read solution...
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Photo Galleries From Alexandria City County
R49 Attic Insulation in Alexandria, VA
Cellulose Insulation Project in Alexandria
Spray Foam Insulation to keep a sunroom cooler
Serving the following Alexandria City County, VA zip codes
Alexandria 22302, Alexandria 22314, Alexandria 22304, Alexandria 22305, Alexandria 22301, Alexandria 22311

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