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.
Flat roof hot tar.
It is popular with low and flat roofs because its smooth surface allows water to flow easily off the roof.
This kind of material is incredibly resistant to the ultraviolet rays from the sun.
It is also very effective in protecting your roof from water and snow which naturally accumulates on a flat roof.
Once made of tar paper these types of roofs gradually are using more advanced materials such as fiberglass membranes.
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.
Rubber coat 57 roof tar.
However tar is an unsustainable product.
Gravel is an excellent fire.
Tar the roof keep your tar bucket close to you as you start spreading the tar on the surface with the roller.
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.
Apply plenty of roofing cement to fill the void and smooth the cement so water can run off unimpeded.
Step 1 get dimensions of the roof.
Use small amounts and apply it with the roller in short smooth strokes.
As you work you will move back toward the end where your ladder is taking the bucket with you.
Hot tar roofing is used to seal a roof with a protective membrane providing layers of dense weather resistant material to endure storms and all outside elements.
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.
Pros cons of tarring many home builders use roof tar when constructing a flat roofed house.
Where the roofing curves to meet a wall or chimney the material may loosen along its topmost edges.
If you live in an arid region or an older urban area you may have a large flat roof.