Understanding Cold Weather Shingle Installation Installing asphalt shingles in cold weather presents unique challenges. Owens Corning® shingles come with a factory-applied thermally activated sealant that requires direct exposure to the sun’s energy to bond properly. When the air and surface temperatures are at or below 40°F (5°C), this sealant may not activate immediately, affecting the…
Understanding Algae Growth on Asphalt Shingles Algae growth on roofs, particularly on asphalt shingles, is a common issue that results in unsightly brown to black streaks. Often mistaken for soot, dirt, or tree droppings, this discoloration is caused primarily by the species Cyanobacteria Gloeocapsa Magma. This airborne algae tends to collect and proliferate on rooftops,…
Understanding Hail Damage on Asphalt Shingles Hailstorms pose a significant threat to roofs, particularly those covered with asphalt shingles. Hail damage manifests in various forms, including indentations, fractures, and circular areas where granules are missing. Severe hail impact can crack shingles, weakening the roof’s ability to shed water effectively. Key Effects of Hail Damage Recommendations…
How Asphalt Shingles Meet Wind Resistance Standards for Safer, Longer-lasting Roofing In regions like Illinois, where weather can shift from serene to stormy, ensuring the durability and safety of roofing materials is crucial. Asphalt shingles are a popular choice due to their cost-effectiveness and protective capabilities. This post explores how these shingles stand up to…
Welcome to our comprehensive exploration of Chapter 3 from the esteemed A.R.M.A. Residential Asphalt Roofing Manual. In this installment, we delve into the critical realm of design considerations, where the foundation of roofing excellence is laid. Code Compliance Ventilation Ventilation Design Considerations: Additional Ventilation Considerations: CAUTION: UNVENTED ATTICS Recent updates to building codes have introduced…
