Membrane roofing systems are fastened directly to the roof structure eliminating the need for gravel.
Roof structure and membrane.
Tension roof structure sun shade.
For a flat roof these newer synthetic membranes offer a great leak proof option.
Generally the insulation or roofing board is mechanically fastened to the structure and then the roof membrane is adhered to create a full assembly that resists uplift.
This article covers the common problems with tpo warranties and popular brands.
When choosing a roof membrane it s important to make the right choice between types.
Tpo membrane is a fire reistant and weather proof roof covering that is often used on flat roofs or domed roofs.
Membrane roofing refers to a number of different roofing materials.
The primary job of a roof membrane is to ensure that water cannot ingress into the structure so it can t cause damp and mould.
Fully adhered membranes have a higher cost but are less prone to damage and leaks.
Diagram of single ply membrane roof ballasted.
In addition these roofs are often white or light in color which helps reflect the sun s rays and keep the home cool.
Historically the most common type was a tar and pitch membrane but newer synthetic materials are quickly taking over.
Made of a petrochemical based materiel old sheets or tpo can be recycled into new ones.