Your roof will inevitably suffer from age-related issues as time goes passes. It is a natural process that causes shingles to deteriorate over time. Several factors determine how well an asphalt roof ages. Long-term exposure to the elements can also speed up the aging and deterioration process, for instance.

Here, iRestore Stl, experts in storm damage roof repairs, discusses the different factors that affect how well an asphalt roof ages.

Overall Quality

Low-quality shingles will obviously fail much sooner than high-quality shingles. Quality differs among manufacturers and even among a manufacturer’s product line.

Roof Orientation and Slope

South-facing roof slopes have to contend with increased thermal cycling and ultraviolet (UV) exposure. Prevailing winds more will affect some portions of the roof. This factor contributes to a shorter lifespan. Flat roofs won’t last as long as roofs with steeper pitches. It’s because they shed moisture slower and get more direct exposure to UV radiation. Consult the residential roofing experts for the ideal roof orientation and slope.

Climate & Thermal Cycling

Harsh climates shorten asphalt roof lifespans. Wind, moisture and thermal cycling all cause deterioration of asphalt roofing materials. Daily significant temperature swings cause more expansion and contraction. They increase the rate of deterioration and shorten an asphalt roof’s lifespan.

Elevation & Ventilation

Homes at higher elevations get exposed to greater UV radiation. This deteriorates most roof-covering materials faster, including asphalt shingles. Poor roof ventilation fails to keep asphalt shingles cool, causing loss of volatiles. This results in thermal cycling and an earlier roof replacement procedure.

iRestore Stl is a certified installer of the GAF Lifetime Roofing System. Each time you work with us, we make sure that you are 100% satisfied and have complete peace of mind. We serve homeowners in Edwardsville, IL, and other nearby areas. Call us at (618) 217-0070 for a free estimate.