How Attic Spray Foam Insulation Extends the Life of Roof Structures and Materials in Clovis, CA, Homes
Attic spray foam insulation extends the lifespan of roof structures by creating a stable thermal environment and providing structural bonding. In Clovis, where summer temperatures frequently exceed 100 degrees, attic spray foam prevents extreme heat from cooking roofing shingles from the inside out. This protection reduces the thermal expansion and contraction cycles that typically lead to cracked shingles and warped wooden decking over time. By applying Attic spray foam insulation directly to the underside of the roof deck, they create a conditioned attic space that stays within a few degrees of the home's interior temperature. This method eliminates the extreme temperature swings that often reach 150 degrees in traditional vented attics. Reducing this heat stress preserves the chemical integrity of asphalt shingles and prevents the wood framing from drying out and becoming brittle. This article details the specific ways that professional foam application protects residential in...