Is Silicone Ok With Tpo Roofing

Tpo vs silicone.

Is silicone ok with tpo roofing.

A silicone roof coating system is a lower cost alternative to roof replacement for tpo roofing systems one alternative to roof replacement in many cases is the application of a silicone roof coating system. Tpo is touted to have the benefits of two of its direct competitors epdm and pvc roofs but without the drawbacks and extra costs. Tpo stands for thermoplastic polyolefin a single ply roofing membrane that covers the surface of the roof. If you are looking to install a single ply roofing membrane that will be energy efficient and are evaluating your options consider tpo thermoplastic olefin roofing.

Thermoplastic polyolefin tpo recover. You cannot use this system if the roof is not flat. There are situations where adhesion may be in question and a primer may be needed. Tpo membranes are manufactured in sheets that are 10 12 or 20 feet wide.

The name is a bit misleading because rather than being a plastic tpo is actually one of a few different types of rubber usually a blend of polypropylene and ethylene propylene rubber. Three popular choices include. A silicone roof coating works best when you are trying to manage the challenges of a flat surface. A key difference between silicone roofing coatings and tpo roofing is their varying degrees of installation difficulty.

Silicone roof coatings are more challenging to apply. Silcone silicone roof coating are a more technical application process. Building owners commercial roof specifiers architects and contractors have some decisions to make when it comes to the material they should use to repair or replace a low slope roof. Tpo roofing systems are made up of a single layer of synthetics and reinforcing scrim that can be used to cover flat roofs.

This means that a tpo roof is as uv resistant and as heat resistant as epdm and as heat weldable. Coating over the existing roof. Silicone can be used to create a silicone restoration membrane on almost any existing roof system. What is tpo roofing.

In the building trades the acronym tpo stands for thermoplastic polyolefin a material originally developed for pond liners and used extensively for roofing since 1989 it s a single ply membrane made from a polymerized combination of polypropylene and ethylene propylene rubber that can be attached to a roof with adhesive or with mechanical fasteners. While silicone is a very effective roofing system and can adhere to just about any existing roof there are certain exceptions.