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