Flat Roof Rafter Detail

I recently built a small outbuilding with a 6 in 12 pitch roof that offers a perfect example for showing the process i use to build eaves and rakes.

Flat roof rafter detail. The size of rafters for a flat roof depends on the horizontal span of the building the type and grade of timber used and the load on the roof. But now flat roofs often are constructed with fewer layers because of improved waterproofing technology. They are nailed securely to exterior wall plates and to each other. The basic construction of a flat roof starts with roofing timber that is laid across two upright items usually two walls.

Flat roofs are hard to replace. Some observers suggest it s harder to replace a flat roof than a traditional pitched shingle roof because of the labor required to remove its layers especially on older flat roofs. Having a manual for warm flat roof construction with details and a summary of rules to follow helps. The first option was to stop the leaks and our second option was to fix it and to get their 20 year guarantee.

Minimum 350s162 33 c shaped brace member with maximum length of 8 feet 2438 mm. That will help you remember certain factors and details to build the best possible flat roof. 804 3 2 2 roof rafter support brace. Flat roof pros were called in to give a quote for the office building and they gave me 2 great options at really good prices.

This could mean flat roofs may not raise the same red flags they used to. It was an easy decision to. Start with the rafter tails the main component of any eaves detail is the rafter tail the part of the rafter that extends beyond the exterior wall. The rafters in a flat roof serve as ceiling joists for the space below.

The entire fix was half the price of all the other roofing companies quotes. Gable endwall overhang details.