Uv resistant pvc polyvinyl chloride and an elvaloy kee ketone ethylene ester.
Pvc roofing material manufacturers.
Preformed non reinforced extruded and heat weldable.
Roof would be only 300 between pvc and tpo so it makes sense to invest in a better product.
Johns manville roofing systems jm pvc fb with dupont elvaloy kee polymer pvc roofing systems description.
In part 1 retrofit single ply roof systems.
We recommend pvc roofing material from a reputable manufacturer as pvc has been around much longer and has a better performance records vs tpo.
This accessory is for use on fully adhered jm pvc and jm pvc sd plus roofing systems with 60 mil or greater membranes.
Cost wise the difference on a 1500 sq.
Jm pvc with kee fb is a heat weldable thermoplastic membrane that utilizes a spunbond 3 8 oz.
Fleece creating an extremely durable strong yet light and flexible protection layer.