Single Layer Membrane Roof

Underneath the membrane there is usually a separation barrier and or some sort of insulation board.

Single layer membrane roof.

Most common insulation is iso or eps foam board. Single ply membranes are installed either as fully adhered or mechanically attached systems depending on each roof s condition installer s preferences and other factors. Single ply roof membranes are one of the most popular flat roofing materials ideal for lightweight cost effective fast track construction projects. They work well for a variety of projects with roofs of all shapes and sizes including exposed roofs green roofs cool roofs ballasted roofs and more from large scale commercial projects such as airports and factories to a private house rooftop.

For an average 20 000 sq. Single ply membrane roof systems comprise one layer of sheet membrane laid over a substrate. Tpo roofing systems are made up of a single layer of synthetics and reinforcing scrim that can be used to cover flat roofs. Thermoplastic and thermoset single ply membrane roofs are installed in large sheets that are joined together to create one continuous membrane.

The term rubber refers to single ply roofing membranes that include thermoplastics like tpo thermoplastic polyolefin and pvc polyvinyl chloride. Thermoplastic polyolefin tpo and ethylene propylene diene terpolymer epdm. There is a wide range of membrane types and options including thickness sheet size and fixing and jointing methods. Thermoset epdm is a true rubber membrane roof.

There are two main types of single ply membrane commercial roofing. They also exhibit great flexibility and they re resistant to uv radiation which is superior when compared to other products. Single ply roofing membranes provide a variety of materials to choose from. Your cost will vary a bit depending on the type of material you choose.

Their main characteristic is that they are designed to be installed in one layer. Since there is only one weathertight layer it is critical that the seams transitions and penetrations are properly installed to prevent leaks. Both thermoset and thermoplastics function the same on your roof. Single ply membranes are sheets of rubber and other synthetics that can be chemically adhered to insulation or ballasted creating a layer of protection on your commercial facility.