Metal Hip Roof Frame

A purlin is a horizontal piece of timber or metal which supports the roof s rafters or decking and helps to prevent your roof from sagging.

Metal hip roof frame.

How to building frame a roof by steel frame amazing smart techniques practical implementation. The ridge board is centered here in terms of length as well as width. The slope or slant of the roof is almost always the same and hence they are symmetrical at their centerlines. Hip roofs can be generally framed into a large variety of sizes that can be t or l shaped and may need a more complex frame structure.

A regular hip roof sits on a rectangular plan with four faces. Subscribe to this old house. Rafters are sloped beams that run from the roof s ridge to the eaves. The longer sides have a trapezoidal shape while the sides at the front and back have a triangular shape and are called hip ends.

As compared to global roof framing hip roof framing is more difficult because it consists of four sides with variable lengths instead of two sides. Tommy silva gives the apprentices a lesson in hip roof framing.