About Product:
This roof when we arrived had tons of standing water on it basically covering the river rock. The roof was in rough condition and a replacement roof was the best solution. Grell Roofing removed all the ballast, mechanically fastened tapered insulation and installed Duro-Last across the roof. Even though Duro-Last warranties standing water, due to the new tapered insulation and the new Duro-Last not a drop of water sits on this beautiful roof.