Most people view pitching a flat roof as a tedious job.
How to put a pitch on a flat roof.
You will need to ensure that you are in standards with your local building codes and have the permits required.
The flat roof already has a slight pitch as it is required by law.
The downsides of flat roof to pitched roof conversions and three great alternatives why would you add pitch to your flat roof.
Anyone who wants to know how to make a flat roof have a pitch would somewhat assume that the job is tedious.
But the taller profiles like standing seam and pbr shown below can be installed on roofs with as low as 1 4 or 1 2 in 12 pitch.
Their fasteners are either concealed or screwed at the top of a ridge which makes them less likely to leak.
Measure from one top plate to the other across the roof in the direction that is perpendicular to the direction which you wish to line the peak of your new roof.
Include the overhang of the faceboards.
Faceboards are the boards nailed to the ends of any exposed roof overhangs.