How to install roofing tar paper.
Flat roof tar paper.
This kind of material is incredibly resistant to the ultraviolet rays from the sun.
Tar paper is considered an underlayment it goes under a more durable roofing material.
Traditionally most flat roofs in the western world make use of tar or asphalt more usually felt paper applied over roof decking to keep a building watertight.
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.
It acts as an added moisture barrier.
Flat roofs usually come with a 10 to 20 year warranty but can last 25 years if you build the roofs right and maintain them using commonsense rules.
United roofing gator skin synthetic roof underlayment 42 in x 285 8 ft 1 000 sq ft synthetic roof underlayment.
Many home builders use roof tar when constructing a flat roofed house.
Tar paper also know as roof felt is a heavy paper impregnated with tar which makes it waterproof.