What is single ply roofing membrane?

What is single ply roofing membrane?

Single-Ply Membranes are sheets of rubber and other synthetics that can be ballasted or chemically adhered to insulation to create a layer of protection for your commercial facility.

What types of single ply roofing membranes are available?

There are two different types of single-ply roofing material: thermosets and thermoplastics. Thermoplastic roof systems use TPO (thermoplastic polyolefin) or PVC (polyvinyl chloride) membranes. Both materials provide excellent weathering performance and are highly resistant to UV, tears, punctures, and most chemicals.

How long does a single ply membrane roof last?

If properly installed and maintained, a commercial single-ply membrane roof can last 30 years. There are quite a few other benefits of single-ply membrane roofing systems: Proven Track Record – EPDM roofing has been used for commercial flat roofing for over six decades.

What is a single ply system?

Single-ply is wide width sheeting meant for low slope roofs. Single-ply roofs have far fewer seams than asphaltic rolled roof systems and don’t require dangerous torches or hot asphalt for installation. They also come with prefabricated detailing accessories that make installation easy.

What is the thickness of rubber roofing?

According to Righteous Rubber Roofing, there are three thickness options: 45 Mil, 60 Mil, and 90 Mil. A Mil is a unit of measurement denoting a thousandth of an inch. A 45 Mil EPDM roofing membrane is about as thick as a dime.

What is a single layer roof?

What is single ply roofing made of?

Single-ply roofing materials are either thermoset, or thermoplastic. EPDM is a thermoset while PVC and TPO are thermoplastics. There are advantages and disadvantages to each type. Thermosetting plastic can be very resistant to high temperatures, allow for flexible design options, and can be cost effective.

How is a membrane roof attached?

An adhered roof membrane is attached to the roof with an adhesive. Ballasting. A ballasted membrane roof consists of a single-ply membrane that is not adhered or fastened to the roof at all. Instead, a layer of gravel is placed over the membrane to hold it down.

What is TPO membrane?

Thermoplastic Polyolefin is a single-ply roofing membrane that is one of the fastest-growing commercial roofing systems on the market. TPO roofing systems are made up of a single layer of synthetics and reinforcing scrim that can be used to cover flat roofs.

How thick is a roof?

The typical thickness of roof sheathing is about 7/16-inch, which is just under 1/2-inch.

  • October 3, 2022