Carlisle Sure-Weld Extra TPO Roofing Systems
Sure-Weld fully adhered roofing systems are ideal for both low- and steep-sloped designs. The aesthetically pleasing white membrane is ideal in climates where a reduction in cooling cost is desired.
- Mechanically fastened and fully adhered TPO roofing systems
- Contractor-friendly, heat-weldable membrane
- Colors: white, gray and tan (special colors available)
- Compliant with California’s Title 24
- Can contribute toward LEED credit requirements
- Meets ENERGY STAR guidelines
- Over 3 billion square feet installed
High wind uplift performance
Hail and puncture resistance
Thicker top ply membrane thickness adds improved long-term weatherability and durability
Sure-Weld white and tan membranes meet ENERGY STAR guidelines and are CRRC (Cool Roof Rating Council) certified
Carlisle Sure-Weld Extra TPO Roofing System Overview
Carlisle’s Sure-Weld Extra TPO reinforced membrane is a premium, heat-weldable, single-ply thermoplastic polyoleﬁn (TPO) sheet designed for new roof construction and re-roofing applications. Sure-Weld EXTRA is 80 mils thick for significantly higher strength and weatherability.
Sure-Weld TPO membranes use advanced polymerization technology that combines the ﬂexibility of ethylene-propylene (EP) rubber with the heat weldability of polypropylene. All Sure-Weld TPO membranes include OctaGuard XT™, an industry-leading, state-of-the-art weathering package. OctaGuard XT technology enables Sure-Weld TPO to withstand the extreme weatherability testing that is intended to simulate exposure to severe climates.
Physical properties of the membrane are enhanced by a strong polyester fabric that is encapsulated between the TPO-based top and bottom plies. The combination of the fabric and TPO plies provides high breaking and tearing strength, as well as excellent puncture resistance. The relatively smooth surface of the membrane produces a total surface fusion weld that results in a consistent, watertight, monolithic roof assembly. The membrane is environmentally friendly and safe to install.