What is polyglass coating?
Polyglass® is an ISO 9001:2015 Certified, leading manufacturer of modified bitumen roofing and waterproofing membranes and roof coatings for low- and steep-slope applications. We are an industry leader in self-adhered underlayments that are specially designed to help contractors save time and labor costs.
What is polyglass made of?
POLYVENT. POLYVENT by POLYGLASS is a membrane made of a compound based on bitumen modified with polypropylene and with a reinforced perforated glass fiber reinforcement with talc on one side and with…
What is polyglass Q?
Product Description. Polyglass Q® Polyflex® Roof Membrane provides easy installation and ensures best-in-class weather-resistant technology with a non-woven polyester reinforcing. Engineered with a premium APP (plastomeric) modified bitumen compound, this product is best used for heat-welded applications.
How long does a polyglass roof last?
PVC roofs They are fairly durable but will often need repairs after about 10 years and don’t stand up well to cold conditions.
What is modified bitumen roofing?
Modified Bitumen (MB) roofing is an asphalt-based, close cousin of the Built-up-Roof (BUR) designed for buildings with low-slope or “flat” roof structures.
What is the life expectancy of a TPO roof?
What is the life expectancy of a TPO roof? A thermoplastic Olefin (TPO) roof typically lasts as little as 22 years and up to a maximum of about 30 years.
How long will a modified bitumen roof last?
Modified bitumen is also called “torch down roofing.” It lasts anywhere from 10-15 years.
Which is better TPO or modified bitumen?
Unless you are on an extremely restricted budget and need the cheaper roofing material right now, TPO is a superior choice. When it comes to which is the better material, TPO wins on most points. Despite that, modified bitumen is still around, and there are still roofers who are happy to work with it.
How long does peel and stick roofing last?
Peel and stick roofing underlayment is typically rated to last longer. What is this? It comes with at least a 15-year limited warranty up to a 40-year limited warranty for some brands making it more than twice the lifespan of traditional roofing felt.
Are cap sheets waterproof?
The cap sheet is used to provide a watertight surface and protection and is one of the most important components of a building providing protection and comfort to its occupants.