Roof Load Width Skillion

Skillion lean to roof framing calculator with running setout points metric.

Roof load width skillion.

A butterfly roof has two skillions which angle down towards the centre. Dead load psf span calculator for wood joists and rafters available for the iphone. Roof span is also of important consideration as the larger overall roof area will require more stringent roof bracing. Batten width top batten set in batten overhang.

Roof load width rlw the other important consideration in determining timber lengths and sizes of your pergola is the size and weight of the roofing material the timber structure intends to hold up. Wall length rafter thickness wall width rafter depth wall thick rafter spacing wall height roof angle. For a skillion or shed roof it s the distance from one supporting wall to the other. Span calculator for wood joists and rafters also available for the android os.

This video looks at roof load width rlw. Supporting load bearing walls and lintels in lower storey load bearing walls. Determination of roof load width. Skillion lean to roof framing calculator with running setout points inch all measurements are actual physical finished sizes.

Roof load width rlw and floor load width flw can be determined from as1684 or from the images below. Wall length rafter thickness. This is the sixth video in the series on the timber framing code. Variations on the skillion roof include circular or oval shaped designs and the butterfly roof.

For the 4 x8 lean to in the example in to determine rise the run is the width of the building or 4 feet. Wall width rafter depth wall thick rafter spacing. These diagrams may also be used to determine roof load width for floor joists.