Roofing Over Tar And Gravel

If you re looking for 2020 breakdown for cost of tar and gravel roof materials and what installation cost might be you ve come to the right place.

Roofing over tar and gravel.

Rain was pooling in areas resulting in leaks rotted wood and damaged insulation. Tar and gravel roofing. Commercial rubber roof installation with a modified bitumen torch down roofing system direct over a gravel embedded roof. Tar and gravel roofs sometimes referred to as conventional built up roofing or bur roofs tar and gravel roofing is a system of flat roofing protection that is budget friendly and can have a lifespan of up to 30 years.

A two ply modified bitumen torch down roofing system is the only system that can be installed directly to any tar build up roof even if it has gravel embedded on the surface. Installing a modified bitumen 2 ply torch down rubber membrane over an existing tar and gravel is the most cost effective way to replace a flat roof. This acts as an adhesive when it cools. Getting a new roof installed is a major investment especially in the case of tar and gravel flat roofing systems which many require significant maintenance or tar roof repair over the course of their existence which can extend for several decades.

Some commercial single ply roofs are ballasted with gravel this report does not apply to these gravel roof advantages. Their current built up roof or tar and gravel roof had sustained water damage. We stripped out the water damaged materials of the old tar and gravel roof and installed a tough waterproof tpo roof thermoplastic polyolefin.