Charles and the Precision Roofing team installed another beautiful asphalt shingle roof system in New City, NY. The Full Roofing System installed consists of new GAF Timberline HDZ Pewter Gray shingles, GAF TigerPaw Synthetic underlayment, GAF WeatherWatch mineral leak barrier, GAF Timbertex Premium Hip and Ridge Cap Shingles, GAF Pro Start starter strip shingles, GAF Cobra SnowCountry ridge vent, GAF Weather Stopper Systems Plus Warranty