GAF Recently Updates Technical Advisory Bulletin: Proper Attic Ventilation
G AF has recently updated its technical advisory bulletin on a very confusing, yet familiar subject for those of you looking to replace your roofing system: Proper Attic Ventilation. We had actually created a post about he importance of Attic Ventilation a couple of years ago, however, with the updated bulletin from North America’s largest manufacturer (GAF), we want to be sure homeowners in the market for a new roofing system are properly informed on this subject as it is extremely important for the longevity and comfort of your home. A lot of you may be wondering, why is ventilation so [...]