How To Make A Frame To Cover A Flat Roof

This roof is small enough to require only a single sheet.

How to make a frame to cover a flat roof.

If you used long lasting materials on your pitched roof you could expect it to last much longer. The reason we included this section is to give you a good idea of how to build a sloped roof over a flat roof. This ethylene propylene diene monomer rubber covering is very versatile long lasting and very strong. Roofs with a slope of 1 to 3 inches of fall to 12 inches of run should use rolled roofing.

That way you know the process. However flat roofs require much more aggressive and consistent maintenance than a pitched roof. How to make a flat roof have a pitch general steps obviously you shouldn t do the work all by yourself. Slopes above 3 inches fall to 12 inches run can use shingles.

Think of a flattened hip roof. Tom cuts a piece large enough to cover the roof plus an extra 9 inches all around. Build a stud frame wall at the high end of the proposed roof structure. You can also use the knowledge you gain to evaluate prospective roofing contractors.

The flat roof covering can also be epdm. It is not ideal for snow or heavy rain but modern materials and proper drainage have helped. On larger roofs tom overlaps sections about 6 inches but doesn t glue the seams until the very end. Building installing roof rafters.

Determine the slope of the roof. Typical details for a warm flat roof u k. Of course flat roofs are not flat but have a very slight roof pitch of between 1 4 to 1 2 per foot. He takes the piece and spreads it into place then folds it back in half.

This flat roof covering can be roofing felt usually 3 layers with a mineral chipping topping to soak up the heat of the sun which protects the felt from both melting and breakdown under uv rays. We love the flexibility of a flat roof for certain design limitations but they have a bit of reputation for leaks and repairs. Flat roofs also don t last as long. Just enough slope to drain water but also flat enough to be a problem if not constructed properly.

Depending on the climate your flat roof will only last between 15 and 30 years if well maintained. To put together a warm deck roof it s important that the insulation be positioned above the structural deck the layers that make up the ceiling. A flat roof has a slope of 1 8 per foot to 2 12.