There is no shortage of residential roofing service providers, but the best of them have certifications that set them apart from the rest. For instance, only 6% of roofers are a part of GAF’s Certified Weather Stopper® Roofing Contractor program. This is a steep-slope roofing program that qualified roofers may join for continuous training.  There are certain benefits to hiring a GAF Weather Stopper. If you’re in the market for… Continue Reading