Steel Flat Roof Framing Details

Low slope has a slope between 2 12 and 4 14 is usually covered with rated shingles or steel.

Steel flat roof framing details. The framing of a basic gable roof is based on a right angle triangle and the various roof framing components fit the triangle. This article describes and illustrates the different types of support that prevents roof sagging and wall bulging at buildings including definitions of collar ties rafter ties and structural ridge beams. When framing a flat roof you will need to create a slight incline. Pneumatic nails and light gage steel roof clips using full scale roof assembly tests and individual connection tests.

Best materials ph. The steeler slotted stud is innovative and economical as it can be used in combination with track to form both non load bearing and wind load bearing walls. This will help you create a flat roof framing plan. Evaluate the applicability of the yield theory methodology for predicting connection capacity.

It includes a 2 1 4 slot which allows for up to a 2 vertical deflection and is ul fire rated. Flat roof has a slope of 2 12 or less it is usually covered with metal or a membrane. The rise or height of the roof at its peak is the altitude of the triangle. The run or half the building span is the base of the triangle.

If a sheet must be bent a gentle 90 degree bend is the maximum recom mended. See more ideas about flat roof steel structure steel house. And the line length measurement from the roof peak to the building wall is the hypotenuse. Very little to no wind force but very slow to shed snow or rainwater.

You can do this with a foam layer that exactly fits your roof. Collar ties rafter ties tension beams structural ridge beams. Standard details for metal roofing siding post frame and residential structures distributed by. Better understand system effects in connection behavior in conventional wood frame roof construction.

Some of these can support the roof and prevent ridge sagging and wall spreading. Aluminum and steel roofing and siding sheets are rollformed from hardened tempered metal for maximum strength. Some roofs actually slope in several directions ensuring optimal water runoff. Metal should not be re bent once it has been formed nor should it be folded back on itself.

When a metal roofing sheet.