Synthetic composite slate and shake tiles are attractive for their lower cost and lighter weight.
Most durable flat roof system.
Flat roofs are more prone to pooling water and piling snow as well as built up debris.
It is the most expensive of common roofing materials but also the most durable of all.
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.
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.
Today these three roofs are most frequently used in both commercial and residential construction.
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.
In fact it beats metal roofs with market price ranging from 2 50 4 per square foot.
Epdm can be mechanically anchored with fasteners ballasted with stone or glued.
The durable single ply membrane material resembles an inner tube but it s engineered to resist damage from sunlight.
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.
Asphalt roofs are one of the most durable of all traditional membranes.
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.
Slate must be installed by trained craftsmen.
Torch on roofing is a flat roof system which means it must be highly water resistant and durable.
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.
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.
Epdm short for ethylene propylene diene monomer is a true rubber.
It important to know that they are not equal in quality and longevity.
Disadvantages of a flat roof.
Bur consists of many layers.
Slate has a natural tendency to split into flat slabs making this the ideal natural stone to cover roofs.
Built up roofing bur was the most common type of flat roof before modified bitumen and membrane roofing were developed.
Since flat roofs have little to no pitch the water would work itself underneath the shingles or tiles eventually rotting the substrate and.