Commercial Roofs
Duro-Last® Roofing Systems
Duro-Last® is a premium PVC (polyvinyl chloride) single-ply roofing system primarily used on commercial and industrial buildings. It is best known for its custom-fabricated membranes, which are measured and manufactured to fit each roof precisely before installation.
Key characteristics:
- Custom-cut sheets reduce seams by up to 85%, minimizing leak potential
- Highly resistant to chemicals, grease, punctures, and standing water
- Reflective white surface improves energy efficiency
- Long service life with strong manufacturer warranties
- Ideal for flat and low-slope commercial roofs
TPO (Thermoplastic Polyolefin) Roofing
TPO roofing is one of the most widely used single-ply roofing membranes for flat and low-slope roofs. It is valued for its balance of performance, energy efficiency, and cost-effectiveness.
Key characteristics:
- Heat-welded seams create a strong, watertight bond
- Highly reflective surface reduces cooling costs
- Resistant to UV rays, algae, and dirt buildup
- Lightweight and flexible, allowing faster installation
- Commonly used on both commercial buildings and some residential flat roofs
