Charles and the Precision Roofing team completed a wonderful GAF Timberline HDZ roofing system installation in Highland Falls, NY. This roofing system consisted of GAF Timberline HDZ Pewter asphalt shingles, GAF Tiger Paw Synthetic Underlayment, GAF WeatherWatch Leak Barrier, GAF Pro-Start Shingles at all Eaves and Rakes, GAF Timbertex Hip and Ridge Cap Premium Shingles, GAF Snow Country Ridge Vent, complete with a GAF Golden Pledge Warranty