Most Durable Flat Roof System

Epdm ethylene propylene diene monomer pvc polyvinyl chloride and tpo thermoplastic olefin are the most popular single ply membranes.

Most durable flat roof system.

Today these three roofs are most frequently used in both commercial and residential construction. Asphalt can be laid on most rigid structures such as concrete timber and metal and can be worked around all sorts of details like curves upstands slopes and roof lights. Epdm short for ethylene propylene diene monomer is a true rubber. Systems designed for sloped roofs such as asphalt shingles and concrete or clay tiles are installed by overlapping one row on top of another these systems work cohesively with the pitch of the roof to shed rainwater and snow as it falls from the sky.

Asphalt is heated in an asphalt boiler and laid while still hot onto the roof trowelled into shape and cools to form a very hard durable roof. Recognized as a national leader in metal roof installations we are also the exclusive installer of stone coated steel roofing system designs from boral roofing products in most areas of southern california. It important to know that they are not equal in quality and longevity. Epdm can be mechanically anchored with fasteners ballasted with stone or glued.

Since flat roofs have little to no pitch the water would work itself underneath the shingles or tiles eventually rotting the substrate and. Natural slate tiles are the most durable roof you can put on a building but the material is heavy and often requires additional and costly support. Synthetic composite slate and shake tiles are attractive for their lower cost and lighter weight. Asphalt roofs are one of the most durable of all traditional membranes.

Built up roofing bur was the most common type of flat roof before modified bitumen and membrane roofing were developed. Bur consists of many layers. Flat roofs are more prone to pooling water and piling snow as well as built up debris. Mastic asphalt the most durable of all types of roofing materials for flat roofs asphalt rivals metal roofs with a lifespan of more than 50 years.

Torch on roofing is a flat roof system which means it must be highly water resistant and durable. Slate has a natural tendency to split into flat slabs making this the ideal natural stone to cover roofs. It is the most expensive of common roofing materials but also the most durable of all. Innovations in synthetic slate roofing systems like gaf truslate are cutting the cost of genuine slate.

Slate must be installed by trained craftsmen. A bottom layer or two of insulation board multiple intermediate layers of tar or asphalt alternated with layers of roofing felt and a top layer of gravel. Boral roofing is acknowledged as having the best looking best engineered and most durable steel product available for residential and. The durable single ply membrane material resembles an inner tube but it s engineered to resist damage from sunlight.