New Advanced Protection® Shingles achieve never-before-measured performance levels — for the... | This video shows how GAF was the leading innovator in the evolution of the laminated shingle. By... | GAF- Mastering The Roof (chapter 05) The drip edge is critical to provide a finished look and to... | GAF- Mastering The Roof (chapter 13) Flashing is used to seal and protects joints in a building... | GAF- Mastering The Roof (chapter 10) This video demonstrates the proper installation technique... | GAF- Mastering The Roof (chapter 09) This video demonstrates the proper installation technique... | Industry breakthrough! All GAF laminated shingles now carry a Lifetime Ltd. Warranty. | GAF- Mastering The Roof (chapter 04) Nothing is more critical in roofing than preparing the... |