Built up roofs or burs also called a tar and gravel roof is a well established and popular style of flat roof that is made up of alternating layers of roofing felt or fiberglass and asphalt that is applied with heat which combine to make a long lasting sturdy roofing system.
Old grace roof with gravel.
Built up roof bur the traditional hot tar and gravel roof is built from three or more plies of waterproof material alternated with hot tar and ballasted by a layer of smooth river stone.
A separate gravel stop and fascia are illustrated.
As in detail 9 7a the two copper sheets are joined by a standing seam cleated at 12 o c since the roof deck is concrete wood nailer is provided for securing the various elements.
Old hot tar roofs are of the past.
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This is a surecoat systems coating how to roof r.
Rubber roofs are now the choice for flat roofs.
Old gravel roof in tarzana ca.
Cost can add up quickly especially if you re a novice and have never attempted a tar and gravel roof installation before.
Set back gravel stop on concrete.
I would strongly recommend you hire a licensed and insured roofing contractor to perform the installation for you.
Here alternating layers of roofing felt usually fiberglass and hot applied asphalt are combined to create a long lasting roof system.
A built up roof bur sometimes called a tar and gravel roof is a tried and true style of flat roof.
Residential and commercial roofing shingles slate roof ventilation roof underlayments asphaltic and tpo roof membranes.
A layer of gravel or small stones is applied on top of the final coating of asphalt to protect the roof from the elements including ultraviolet uv rays and hail.
There are 3 basic types of materials to choose from epdm rubber modified.
Tar and gravel roof total average cost per square foot.