Flat Membrane Roof With Stones

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.

Flat membrane roof with stones.

Your roofing merchants can supply the stones. Epdm roof membrane 60 mil ballasted membrane and stone ballast only 10 75 20 lbs. Firestone rubbercover epdm roofing system is the ideal solution for small residential flat roofs and other extensions verandas dormers porches garages carports garden sheds balconies gutters. Gravel is used on flat roofs for two reasons.

But now flat roofs often are constructed with fewer layers because of improved waterproofing technology. Flat roofs are hard to replace. 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. 1075 2000 lbs.

Some observers suggest it s harder to replace a flat roof than a traditional pitched shingle roof because of the labor required to remove its layers especially on older flat roofs. 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. Copper panel roofing 16 oz. They can be partially loose laid and held down with river rock ballast requires roof structure to support the weight or fully adhered to the roof deck.

Epdm and neoprene roof seams are fastened by adhesive and pvc roof seams are heat or solvent welded. The stones does 3 things 1 help to keep the roof fire resistance. Membrane roofs are attached in a variety of ways. 52 5 97 65 kg.

To protect the underlying layer of roofing materials as is the case with built up roofs burs. To weigh down or secure the roofing material as is the case with single ply flat roofs. Roof insulation flat or tapered bba certified with waterproofing and paving slabs or interlocking paving stones. The system is based on high performing epdm rubber membranes and a limited range of accessories offering a watertight and durable roofing solution.

This could mean flat roofs may not raise the same red flags they used to. 3 to protect the roofing felt from perishing and heat melting the bitumen. There are different types and weights of gravel used on flat roofs for these purposes.