Tpo Roofing Vs Tar And Gravel

I really wanted to stay away from the torch down roof and was thus looking at tpo roof.

Tpo roofing vs tar and gravel.

Tpo membrane roof is superior to tar gravel. It s bad for the installers as well as the people around it when it s being installed. It will usually cost between 3 50 to 7 50 per square foot for epdm and 3 50 to 6 50 per square foot for tpo including materials and labor warranty. Tar and gravel roofs have long been used on commercial buildings around the lower mainland.

Water damaged tar gravel roof. Tar and gravel roofing can last between 20 and 30 years but this depends on how much you spent on it in the first place. Any advice input would be greatly appreciated. First you have much better thermal properties tpo being a cool roof which is essential in climate like new mexico.

Then you have repairability finding and fixing a leak in tpo is much easier faster and cheaper than on t g roof. Bur benefits as explained in facilitiesnet s making sense of roofing options include. Burs use multiple layers of tar and gravel to create a watertight seal over the roof which protect bottom layers from damage. We stripped out the water damaged materials of the old tar and gravel roof and installed a tough waterproof tpo roof thermoplastic polyolefin.

I am looking to replace my old tar and gravel roof on a low slope 2 storey semi detach house. If needed a base sheet can be fastened to the roof to create a flat and safe work space. Estimated costs are 5 50 to 11 50 per square foot installed depending on the project and location. Quick facts and cost installed.

A tar gravel roof with tar felt and fiberglass isn t recyclable at all. Built up roofing the first layer can be adhered directly to the roof substrate. Bur or built up roof aka tar gravel. Whereas a tpo roof is 100 recyclable.

Rain was pooling in areas resulting in leaks rotted wood and damaged insulation. Built up systems are installed by alternating layers of. If you strictly compare tar gravel vs tpo then tpo is a far better choice. As anyone that has ever been around tar knows it smells.

This type of roof does have cold rolled technologies available now as well but it involves a lot of application of roofing tar. Built up roof bur around for more than a century burs were the most common flat roofing system until the advent of single ply. Many contractors advertised that they are gaf master elite roofers yet only want to install torch down materials. These roof systems are commonly referred to as tar and gravel roofs.

Such roofs in their day had a comparatively low installation cost and good insulating properties. Their current built up roof or tar and gravel roof had sustained water damage.