What Are The Critical Parts Of A Complete Roofing System Continued
- Acts as a secondary water-shedding system if the shingles fail.
- Helps to create a flat surface for the shingles to be installed on. This prevents uneven surface areas from telegraphing through the shingles creating an undesirable finished product.
- Allows air to escape "through" its properties so moisture doesn't settle on the roof deck and rot out the substrate.
- At Cougar Construction we typically install 30 # felt or GAF's SBS Modified felt called Roof Pro for our Golden Pledge warranted systems. Are decades of experience have proven to us that these are the best options for truly protecting your roof deck.