These roof systems are commonly referred to as tar and gravel roofs.
Tpo roofing vs tar and gravel.
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.
Quick facts and cost installed.
Rain was pooling in areas resulting in leaks rotted wood and damaged insulation.
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.
Bur or built up roof aka tar gravel.
This type of roof does have cold rolled technologies available now as well but it involves a lot of application of roofing tar.
Estimated costs are 5 50 to 11 50 per square foot installed depending on the project and location.
Built up systems are installed by alternating layers of.
I really wanted to stay away from the torch down roof and was thus looking at tpo roof.
As anyone that has ever been around tar knows it smells.
It s bad for the installers as well as the people around it when it s being installed.
A tar gravel roof with tar felt and fiberglass isn t recyclable at all.
Such roofs in their day had a comparatively low installation cost and good insulating properties.
Water damaged tar gravel roof.
If needed a base sheet can be fastened to the roof to create a flat and safe work space.
I am looking to replace my old tar and gravel roof on a low slope 2 storey semi detach house.
A built up roofing system is installed by alternating layers of bitumen and reinforced fabric.
Membrane roofing lasts at least 20 years so long as it is not damaged making it a better option in the event you are on a tight budget.
Single ply membrane vs built up roofing infographic.
Many contractors advertised that they are gaf master elite roofers yet only want to install torch down materials.
Whereas a tpo roof is 100 recyclable.
Tpo membrane roof is superior to tar gravel.
Bur benefits as explained in facilitiesnet s making sense of roofing options include.
We stripped out the water damaged materials of the old tar and gravel roof and installed a tough waterproof tpo roof thermoplastic polyolefin.
Their current built up roof or tar and gravel roof had sustained water damage.
Any advice input would be greatly appreciated.
Built up roof bur around for more than a century burs were the most common flat roofing system until the advent of single ply.
Built up roofing the first layer can be adhered directly to the roof substrate.
If you strictly compare tar gravel vs tpo then tpo is a far better choice.
Then you have repairability finding and fixing a leak in tpo is much easier faster and cheaper than on t g roof.