Built up bur tar and gravel flat roofing mop on 2.
Flat roof with applied pitch.
Sbs modified bitumen flat roof torch on or torch down 4.
Most flat roofs are typically not as long lasting or durable as sloped ones because the latter shed snow and rain a lot quicker.
A classic flat roof is either almost completely level or has a very slight pitch of 3 in 12 inches or less.
Just enough slope to drain water but also flat enough to be a problem if not constructed properly.
It s important to remember that roof pitch doesn t necessarily have to refer to a gable roof it can also be a lean to saltbox style or another type of roof with a flat surface.
Liquid applied and spray foam roofing.
Green roof garden roofs rooftop decks patios and terrace waterproofing.
We love the flexibility of a flat roof for certain design limitations but they have a bit of reputation for leaks and repairs.
When it comes to the disadvantages some property owners are being pestered by leaks.
Pitched roofs are anything 4 and 12 or above.
Single ply roof membrane.
When we roof a flat or low slope roof we use a membrane system to cover it.
To get rid of ponding water problems.
If you have a high rise building converting your flat roof to a pitched one may not be applicable.
Flat roofing systems come with benefits and drawbacks.
Of course flat roofs are not flat but have a very slight roof pitch of between 1 4 to 1 2 per foot.
Metal steel roof low slope 5.
Unlike sloped roofs flat roofs are susceptible to ponding water.
A low pitched roof is anything that is any roof with a pitch of 3 12 or less.
Anything pitched 3 and 12 or less is considered a low sloped roof.