Hip Roof Rafter Bracing

Step 2 hang a plumb bob from the nail and mark the point where it touches the joist below the rafter using a pencil.

Hip roof rafter bracing.

Bracing for roofs less than 6 6m wide on detached or staggered stepped buildings. If the wall plates are all square of equal lengths then the hipped rafters would form a pyramid shape like the picture above normally a roof is rectangle and there are more yellow common rafters. There are 6 of these rafters on every hip roof. Hip rafters are simply called hips and are shown here as brown.

Bracing for larger roofs. Then nail the king rafters in place against the ridge board. Hip roofs are constructed with four rafters that usually meet on a ridge board that is situated at the middle portion of the roof. Measure the length of one of your rafters and mark the rafter at its midpoint.

If you see sagging rafters recommend stabilization by a qualified contractor. However since there is some load transfer with these members the code requires a nominal 2 thickness and bracing to a load bearing partition at the upper end or to be designed as a beam with proper supports. Nail one rafter on each side of the hip roof to brace the ridge board in place. You will learn some great tricks for using braces to keep.

Bracing for roofs that are approximately square. King common rafters are the common rafters closest to the hip rafters. Diagonal rafter bracing should be approximately 45 to the rafters on plan. Similarly hip and valley rafters provide the point of connection for roof rafters framed at angles.

Hip roof framing rafter cut angle template diagram if using a circular saw or compound miter saw set saw bevel angle to 45 to obtain creeper and hip side angles. Span for the main rafters measure from outside of wall to outside of wall. Stabilization typically involves installation of a purlin system. With the saw bevel angle set to 45 cutting hips and creepers at the plumb cut angle will produce correct side angles.

Select the following information by using the drop downs to enter values in feet and inches. Hip roofs have hip rafters which are oriented diagonally to the ridge and outside walls. If we consider the rectangular shape of most buildings then hip roofs will be constructed with two triangular sides and two trapezoidal sides. The hips are in red common rafters yellow and for hips to work on a square roof like above each member is equal.

In this video we cover how to brace a conventionally framed roof and why it is important to do so. Tap a small nail into the side of the rafter at that point. Whereas in the case of square buildings hip roofs are more commonly pointed toward the top portion while forming a pyramid like structure.