Tpo membrane roof is superior to tar gravel.
Tpo roofing vs tar and gravel.
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.
Bur or built up roof aka tar gravel.
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.
Single ply membrane vs built up roofing infographic.
A built up roofing system is installed by alternating layers of bitumen and reinforced fabric.
Tar and gravel roofs have long been used on commercial buildings around the lower mainland.
Water damaged tar gravel roof.
These roof systems are commonly referred to as tar and gravel roofs.
Whereas a tpo roof is 100 recyclable.
Rain was pooling in areas resulting in leaks rotted wood and damaged insulation.
Many contractors advertised that they are gaf master elite roofers yet only want to install torch down materials.
Bur benefits as explained in facilitiesnet s making sense of roofing options include.
A tar gravel roof with tar felt and fiberglass isn t recyclable at all.
If needed a base sheet can be fastened to the roof to create a flat and safe work space.
This type of roof does have cold rolled technologies available now as well but it involves a lot of application of roofing tar.
I really wanted to stay away from the torch down roof and was thus looking at tpo roof.
I am looking to replace my old tar and gravel roof on a low slope 2 storey semi detach house.
First you have much better thermal properties tpo being a cool roof which is essential in climate like new mexico.
Quick facts and cost installed.
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.
Built up roofing the first layer can be adhered directly to the roof substrate.
As anyone that has ever been around tar knows it smells.
Then you have repairability finding and fixing a leak in tpo is much easier faster and cheaper than on t g roof.
Built up systems are installed by alternating layers of.
Built up roof bur around for more than a century burs were the most common flat roofing system until the advent of single ply.
Burs use multiple layers of tar and gravel to create a watertight seal over the roof which protect bottom layers from damage.
Any advice input would be greatly appreciated.
If you strictly compare tar gravel vs tpo then tpo is a far better choice.
Estimated costs are 5 50 to 11 50 per square foot installed depending on the project and location.
