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…
When Is It Too Cold or Too Hot to Shingle a Roof? There is no strict lower or upper temperature limit for applying asphalt fiberglass shingles, as long as appropriate precautions are taken. For the easiest handling: Issues Encountered During Temperature Extremes Cold Weather: Hot Weather: Cold Weather Tips for Easier Installation and Damage Prevention…
Proper Underlayment Installation for Roof Repairs When replacing a single roof plane, it’s crucial to follow specific underlayment requirements for hips and ridges to ensure the roof’s integrity and performance. Here’s a guide to the proper procedures. Underlayment Requirements for Hips For hips, the underlayment should be lapped over the hips at least 4” (102…
What Is the Concern with Snow on Asphalt Shingle Roofs? Under normal winter conditions, snow and ice generally do not need to be removed from GAF Asphalt Fiberglass Shingles. However, removal may be necessary if: Evaluating the Situation Before taking action, carefully evaluate the situation by considering the following questions: What Should You Do If…
