What Is the Concern? Cone roofs, which consist of a circular base with sides tapering up evenly to a point, present unique challenges for shingle installation. There are two main types of cone roofs: those with flat sides (appearing like pyramids) and those with round sides. How Can It Affect My Roof? For flat-sided cones:…
Causes of Storm Damage to Shingles Storm damage to shingles can be caused by extraordinary weather conditions such as hurricanes, hail, tornadoes, lightning, microbursts, and cold-weather-related events. These conditions can exceed the maximum wind speed limitations specified in the applicable limited warranty, leading to visible and latent damage to shingles. Do GAF Limited Warranties Cover…
Why Is Proper Ventilation So Important? With advances in construction products and procedures, heat, moisture, and condensation that used to escape through walls and windows are now building up inside homes and attic spaces. Excess attic heat can lead to moisture build-up, increased energy costs, ice dams, and potential damage to roofing products and structural…
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…
Are Staples Recommended as Fasteners for Asphalt Shingles? Staples are not recommended by GAF and most industry organizations for the installation of asphalt shingles. While staples made of at least 16-gauge galvanized steel with a minimum crown of 15/16” (24 mm) have been used by some applicators, they are not the preferred method. If staples…
