Attic Air Sealed in Home Before Cellulose Insulation Blown In
Location: Tualatin, OR
To be the most effective project it can be, don’t just add insulation on top of old insulation. It’s much more effective to remove the old insulation, get at the places that need air sealing with expanding foam, and then insulate over this air sealed attic floor.
This Tualatin, OR attic hardly had any insulation and didn’t have leaks sealed (see BEFORE photo). After our insulating team removed the old insulation, they air sealed the leaks (see AFTER photo). They then blew in the TruSoft™ cellulose insulation.