Flat Wood Roof Framing

Framing a roof is the last step in framing new construction.

Flat wood roof framing.

Think of a flattened hip roof. When framing a flat roof you will need to create a slight incline. This will help you create a flat roof framing plan. It must be clearly equals to thirty five degrees.

So any timber joists that are used need to be strong enough to support this weight. Each item has a feature as well as the slanted roof angle. The coating material for a slanted shed roof can be varied. Steel has a much higher cost than wood nearly twice as much for materials.

Slate metal tiles shingle and others. Of course you don t need to live in a modern house to deal with a flat roof. Now that the walls are rigid from the structural sheathing we re going to tackle the framing the roof. Some roofs actually slope in several directions ensuring optimal water runoff.

Sizes of joists needed for flat roof construction. If you build a flat roof try to have it slope in multiple directions to drains or gutters. You can do this with a foam layer that exactly fits your roof. However it is also possible to build larger roofs using steel framing.

Old asbestos roofs are often replaced with flat roofs. The majority of roofs are framed using wood trusses 1 with a few using wood with steel bracing. It is not ideal for snow or heavy rain but modern materials and proper drainage have helped. At the same time the folded roof may vary in the slant from eighteen degrees.

As you may imagine there is a fair amount of weight involved here in terms of boards felt etc. Yet for historic modern style buildings like this old house s cambridge tv project flat roofs are at the core of the architecture meant to reflect the broad horizontal lines of the natural landscape. A flat roof has a slope of 1 8 per foot to 2 12. Wood vs steel framing.

Flat roofs aren t architecturally logical as rain and snow will shed much more quickly off a sloped roof.