Photo Album: Alexandria VA Air Seal and Insulation
While this Alexandria VA home did have insulation in the attic already, the homeowners were still having issues with the comfort in the living spaces of the home as well as higher than normal energy bills. After having had previous service with waterproofing the lower level of their home through our 3 Pros Basement Systems brand, they called us to see if we could help. Our Home Performance Sales Pro Eric was able to identify why the attic insulation had not been delivering the desired effects for the home. There was no air sealing in the attic. That meant that conditioned air, created by the HVAC system and intended to heat or cool the rooms of the home, was allowed to escape into the attic, resulting in a need for the HVAC system to run and create more conditioned air. Eric recommended removal of the existing insulation to expose the attic floor and allow for the use of Zyp Foam to seal up all of the small cracks and gaps where air was moving through and to seal up around an old attic vent fan opening which had been drywalled over but was still allowing air to freely pass in and out. After air sealing with Zyp Foam the attic was filled with Tru Soft blown cellulose insulation. Now this HVAC system will have to create less heated and cooled air and the rooms of the home will be more comfortable.
Attic Insulation Before
This would all need to be removed in order to access the attic floor for air sealing
Old Insulation
While the attic was insulated, there was no air seal below it so the air from the rooms of the home could escape into the attic space, wasting the energy it required to heat or cool.
Attic Air Sealing
After removing the old insulation, Zyp Foam was used to seal up the cracks and gaps that allowed air to pass through.
Attic Air Sealing
After removing the old insulation, Zyp Foam was used to seal up the cracks and gaps that allowed air to pass through.
Attic Insulation After
Tru Soft cellulose insulation was blown in to fill the attic and cover over the air sealing.
Attic Air Sealing and Insulation
Tru Soft cellulose insulation was blown in to fill the attic and cover over the air sealing.
Cellulose Attic Insulation
Tru Soft cellulose insulation was blown in to fill the attic and cover over the air sealing.