The Precision Roofing team performed a precise install of two Velux Fixed Insulated Glass skylights in Highland Mills, NY. This install included the complete line of GAF Roofing System products such as GAF Timberline HDZ Hickory shingles, GAF WeatherWatch ice and water barrier underlayment, GAF TigerPaw synthetic roofing underlayment, Alsco Royal Brown Drip Edge, GAF Pro Starter Starter Strip Shingles, GAF Timbertex Premium Hip and Ri