Hail damage to asphalt shingles can significantly compromise the integrity of your roof, leading to costly repairs if not promptly addressed. This guide will help you identify hail damage, understand the inspection process, and take appropriate actions to maintain the longevity and effectiveness of your roofing system. 1. Verify the Hail Event Before initiating an…
What Is a Roof Tear-Off? A roof tear-off, as defined by ASTM D1079, involves the removal of all layers of an existing roofing system down to the structural deck. This process is crucial for maintaining the integrity and longevity of your new roof. When Is a Complete Tear-Off Required? The International Building Code (IBC) 2018…
Can GAF Shingles Be Installed Over Existing Shingles? Yes, GAF shingles can be installed over existing strip shingles, T-lock shingles, wood shingles, laminated shingles, and other asphalt premium shingles. This can be a cost-effective solution for homeowners looking to upgrade their roofs without a complete tear-off. What Is Required to Roof Over Existing Shingles? For…
What Are Metal Flashings? Metal flashings are critical components of an asphalt shingle roofing system. These include drip edge, rake edge, ridge vent, valley, step, base, and counterflashings. They are installed at roof terminations, junctions, and penetrations to divert water down the roof plane(s) into gutters, downspouts, and away from the structure, helping to prevent…
Is Damage Immediately Noticeable? Not always. Hail impact may cause a gradual loss of granules that can result in the premature aging of shingles. Without visible damage, it is difficult to determine the extent of the damage. Outward signs of damage may not appear until months or even years later. How Can I Tell If…
