TPO/Thermoplastics Roofing
Thermoplastic membranes are generally designed to include a reinforcement layer, normally polyester or fiberglass that offers supplementary strength and stability. They are ideal for large roof areas since their manufacturing size is optimised for reducing or minimizing seams.
On the other hand, thermoset membranes are made from synthetic rubber polymers, and the most frequently used polymers are EPDM, CSPE, and Neoprene.
Both thermoplastics and thermosets membranes are very flexible and resistant to ultraviolet radiation.
Single-layer membrane roofs are installed as thin sheets – 30mm to 60mm – thick and are applied to the roof in a single layer – just as the name suggests. These roofs are flexible and can withstand temperature changes better than built-up roofs.