This super simple app is developed to be used in conjunction with The Ultimate Roofings Square from Essential Carpenter Tools.
The purpose of this app is to give you the Rafter Setout Length (RSL) without any Maths or Working out. Simply enter the Overall Span & the Angle of the Pitch.
The purpose of this app is to give you the Rafter Setout Length (RSL) without any Maths or Working out. Simply enter the Overall Span & the Angle of the Pitch.
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