Of course flat roofs are not flat but have a very slight roof pitch of between 1 4 to 1 2 per foot.
Roofs for flat roof.
Flat roofing is not actually flat.
A flat roof is a roof which is almost level in contrast to the many types of sloped roofs the slope of a roof is properly known as its pitch and flat roofs have up to approximately 10.
Just enough slope to drain water but also flat enough to be a problem if not constructed properly.
A classic flat roof is either almost completely level or has a very slight pitch of 3 in 12 inches or less.
Types of flat roofs.
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But such a low slope holds snow and water much longer than a steeply pitched roof and therefore needs a very different material to stay watertight.
Here at central roofing solutions we help take care of flat commercial roofs through our repair replacement and restoration services.
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.
Most flat roofs are typically not as long lasting or durable as sloped ones because the latter shed snow and rain a lot quicker.
However over the last few decades new and advanced materials have been developed.
It has a very low slope between 1 4 to 1 2 inch per foot so that it drains water.
Pros and cons for flat roof materials all three types of flat roofing cost 250 to 350 per square 100 square feet but prices vary according to region and size of the roof.
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