Understanding Fire Damage to Asphalt Shingles When a structure fire or wildfire occurs nearby, roofing materials, including shingles, can be exposed to extreme heat and fire. This exposure can significantly affect the performance and integrity of the roofing system. Owens Corning Roofing and Asphalt, LLC (“Owens Corning”) provides guidance on how fire exposure impacts their…
Understanding Drip Edge Installation Drip edge installation is a critical component in roofing projects, particularly when covering roofs with asphalt shingles. The drip edge helps protect the roof deck from water infiltration and supports the shingles’ overhang, ensuring a clean and professional finish. Key Recommendations for Drip Edge Installation Florida Building Code (FBC) Specifics Importance…
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 Asphalt Shingle Buckling Buckling of asphalt shingles is a common issue that detracts from the aesthetic appeal of roofs and may indicate underlying problems. This phenomenon typically arises due to an uneven roof deck, wrinkled underlayment, or movement in roof sheathing. New shingles may appear wavy or wrinkled as they conform to imperfections beneath…
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,…
