Roofing tar is a good choice for a flat roof as this kind of material is highly resistant to the ultraviolet rays from the sun.
Flat roofing tar.
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Attractive for windows and decks that overlook the roof.
For pricing and availability.
Built up roofing bur better known by their street name of tar gravel roofs bur is just that.
Flat roof repairs can cost as little as 300 or up as much as 1000 to 2000 depending on the number of leaks needing repair.
Built up roofing can include up to four plies or more consisting of alternating layers of bitumen asphalt coal tar or other adhesive with a topping aggregate layer of gravel or other materials.
Roofing is a skill that can take years to master depending on what you want to do but tarring a roof is a project that can easily be managed by the novice.
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.
Flat roof replacement prices.
It s the cheapest of the four roof varieties.
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However tar is an unsustainable product.
Gravel is an excellent fire retardant.
This process is done to protect your roof from the elements and it is usually applied to a flat roof because unlike a slanted roof the flat roof is exposed to all of the elements.
Expect to pay between 5000 and 6000 or 5 to 10 per square foot on average for flat roof replacement.