Flat Roof Gravel Size

Ft that is currently covered with tar and gravel.

Flat roof gravel size.

Gravel known as size 1 is relatively large. 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. Can i use pea shingle size 10 15mm does anyone know what sort of area one of the bags from a diy store would approx cover. He told me that i needed to lay some gravel on the flat roof.

To weigh down or secure the roofing material as is the case with single ply flat roofs. We need to top up the gravel in one spot on our flat tar and gravel roof. Gravel is used on flat roofs for two reasons. Are there any specific requirements for the gravel size type colour etc that we should keep in mind when we re buying a bag.

Gravel to protect built up. We recently had the building regs inspector around to sign off the extension we have had built. I have a small flat 2nd story deck roof 325 sq. It was installed 12 years ago when this section of the house was added over the garage and some first story rooms.

Typically this gravel ranges in diameter from 2 5 inches 6 35 centimeters to 4 inches 10 16 centimeters. Email save comment 2.