Gravile On The Roof

Also a tar and gravel roof is very rugged and safe to walk on.

Gravile on the roof.

Every tar and gravel roof consists of multiple layers and the top layer is gravel. Although the primary purpose of ballast is to weigh down the roofing materials it also offers similar protective benefits as described above. Gravel roof advantages most gravel roofs are inexpensive to build offer some protection to vulnerable asphalt against uv damage and the stones are very durable. The gravel you re finding has been washed down the roof through the downspouts and onto the ground.

A tar and gravel roof is a roof that consists of asphalt sheets hot tar and roofing felt. If you have a home with a flat roof a tar and gravel roof may be a good option for you. Gravel roof disadvantages on the other hand gravel roofs are hot energy inefficient heavy moisture trapping and unstable. 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.

Of all the flat roofing options a tar and gravel roof is the most economical. Gravel on a ballast roof system ballast is a different style of gravel which is applied to single ply roofing systems. Gravel is an excellent fire retardant. Advantages of a tar and gravel roof.

By having this gravel on top the roof is held together and the gravel can protect the bottom layers from excessive sun and moisture. Gravel performs two crucial functions on a tar and gravel roof. It shields the roof membrane. This is a surecoat systems coating how to roof r.

They are typically more difficult to service as the.