Flat Roof Single Ply Membrane Roof
Single ply membrane roofing if properly installed and maintained a commercial single ply membrane roof can last 30 years.
Flat roof single ply membrane roof. Proven track record epdm roofing has been used for commercial flat roofing for over six decades. Epdm pvc and neoprene all offer a a single layer membrane solution. Pvc vinyl membrane roofing costs the most of the three but provide the best energy efficiency because of its uv resistance and white color. Again on self finished surfaces an undulated appearance may indicate that there have been some longer term issues affecting the roof build up and structure.
Any of the aforementioned issues should be fairly evident with mastic asphalt reinforced bitumen membranes standard bitumen membranes and single ply polymeric membranes. Single ply roof membranes are one of the most popular flat roofing materials ideal for lightweight cost effective fast track construction projects. They are single ply or just one layer of membrane that is a waterproofing barrier. Membrane single ply roofing there are several types of membrane roofing materials including rubber and plastic formulations.
In reality single ply roofing membranes have only one thing in common that is. You can install direct to the roof surface or over the roof insulation. There are several other popular membranes such as tpo and cspe which we speak more about below. Many people think that any single ply is the answer to their flat roofing problems.
This however is far from being the truth. The similarity stops there. Due to the fact that thermoplastics can be re heated and re molded they have become the number one option for many industrial roofing contractors undertaking flat roof installations. Single ply membrane roofs are installed in large sheets that are joined together to create one continuous membrane.
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. Tpo flat roof membrane is thermoplastic polyolefin which is a single ply roofing either mechanically fastened fully adhered or. Essentially a single ply membrane roof is comprised of flexible sheets of synthetic polymer that can be divided into two main groups thermoplastics and synthetic rubber. Since there is only one weathertight layer it is critical that the seams transitions and penetrations are properly installed to prevent leaks.
The most common type used for residential flat roofing is epdm ethylene propylene diene monomer a synthetic rubber sheet material that is also commonly used as a pond liner. This is one of the leading flat roof materials which comes in many different membranes.