Most homeowners choose to convert a flat roof to a pitched one using a simple trussed roof with two angled planes.
How to make a flat roof have a pitch.
Find the tangent of the angle tan angle.
The process for converting a flat roof into a pitched roof depends on your individual structure and your individual needs there is no one size fits all option.
Saws crowbar measuring tape pre manufactured roof trusses.
Anyone who wants to know how to make a flat roof have a pitch would somewhat assume that the job is tedious.
While that s the easiest route it s certainly not your only option.
Depending on the climate your flat roof will only last between 15 and 30 years if well maintained.
A 30 roof pitch is roughly the same as a 7 12 roof pitch.
The downsides of flat roof to pitched roof conversions and three great alternatives why would you add pitch to your flat roof.
If you have a flat roof you may decide to add pitch for more attic space or maybe just to enhance your home s look.
However flat roofs require much more aggressive and consistent maintenance than a pitched roof.
The flat roof already has a slight pitch as it is required by law.
Additional valleys angles and gables can be built into converted roofs as well but adding these elements may affect your project.
Adding trusses to a flat roof alone is time consuming not to mention costly.
This gives you the pitch of the roof.
Flat shover or ice pick roofing material roofing nails.
Flat roofs also don t last as long.
Various styles of a pitched roof can be built or you can purchase pre manufactured trusses.
To convert from degrees to the american ratio.
It also weakens the structure over the roof.
If you used long lasting materials on your pitched roof you could expect it to last much longer.
There are particularly three reasons to make your flat roof have a pitch.