Green Attic Insulation Services in Burnside
Attic Air Sealing & Weatherization Services
Frequently Asked Question
Use R-13 or R-15 kraft-faced fiberglass or mineral wool insulation for 2x4 walls to ensure proper insulation.
Insulation typically lasts 20 to 30 years, though some types, like fiberglass and rockwool, can last up to 50 years.
Insulation should face the living space, with the vapor barrier (the paper or foil backing) towards the interior to help control moisture.