Commercial re-roof project — grand manor® shingles this project features a full roof replacement on the srs supplier building using certainteed grand manor® luxury shingles, selected for their superior durability, architectural depth, and long-term performance. our team completed a full tear-off, deck inspection, and installation using the full certainteed integrity roof system®, including premium underlayment, ridge ventilation, and matching accessory products. proud to deliver a high-profile installation for one of the leading suppliers in the roofing industry.