Let s deal with a real life situation.
Gravel roof tiles.
Often molded from rubber and plastic based materials these options are constructed in a uniform predictable manner that eases installation.
Gravel roof disadvantages on the other hand gravel roofs are hot energy inefficient heavy moisture trapping and unstable.
Imagine that you have just built your beautiful house.
Note that roof systems typically include more than one type of material a built up roof for example will typically include the built up membrane itself with or without gravel as well as some kind of insulation and cover board which will vary in thickness from roof to roof.
Here alternating layers of roofing felt usually fiberglass and hot applied asphalt are combined to create a long lasting roof system.
Also a tar and gravel roof is very rugged and safe to walk on.
Gravel estimator how to calculate landscape gravel quantity.
Zinc roofing 1 6 lb m ft 2 7 8 kg m 2 copper asphalt composite shingle 4 2 lb m ft 2 20 5 kg m 2 asphalt roll roofing 1 1 lb m ft 2 5 4 kg m 2 felt tar and gravel roofing 3 ply 4 8 lb m ft 2 23 4 kg m 2 felt tar and gravel roofing 4 ply 5 3 lb m ft 2 25 9 kg m 2 felt tar and gravel roofing 5 ply 6 1 lb m ft 2 29.
You want to cover it with a roof of warm red tiles.
Advantages of a tar and gravel roof.
Gravel is an excellent fire retardant.
Flat roofs the lifespan of a flat roof depends on the material covering it.
It provides excellent protection against uv rays and is an attractive option for windows and decks that overlook the roof.
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.
It would be a shame to buy too much or even worse not enough.
Our roofing and roof pitch calculators will help you with that.
Synthetic roof tiles can offer authentic looks in replicating traditional materials such as slate shakes and shingles but with the advantages of lower cost and maintenance.
Clay tile typically lasts 40 to 60 years while slate and concrete tiles have a lifespan of 50 to 100 years.
A built up roof bur sometimes called a tar and gravel roof is a tried and true style of flat roof.