During the winter, as warm air rises and leaks out of the attic, outside air is pulled into a home at lower levels to replace the exiting air, resulting in drafts and discomfort for occupants.
Not only is it uncomfortable but This causes the HVAC system to work harder to maintain the building’s internal temperature. When used to insulate attics, Spray foam prevents air leakage, improves energy efficiency, and enables builders to install smaller HVAC systems in new homes.
Attic
