You can choose between a complete tear-off or a roof-over when it comes to old asphalt shingles. When layering over the old roofing, the installer simply places the new shingles over the existing ones. One the other hand, with a total tear-off, your contractor removes the old shingles before installing your new roof.
Duro-Last® single-ply PVC commercial roofing system works well with all flat or low-sloped roofs. Only authorized contractors like Pressure Point Roofing, Inc. can install this roofing product. Moreover, your roofer can easily install it without affecting building operations.[Read more…]