Air and vapour barriers
Aerobarrier home and attic air-sealing spray
...adhesive fine particles are sprayed into ducts, leaving the ducts perfectly sealed. Based on the success of that procedure, the company created the product Aerobarrier, which can seal entire homes.
How Aerobarrier works:
Using standard blower-door testing equipment, a house is pressurized to between 50 and 100 Pasc...