Roofing Ready Reckoner
A Roofers Ready Reckoner for Microsofts Windows Operating Systems. This easy to use computer application calculates the Roof height, Plumb and Seat Cut Angles for Hip,Jacks and Common Rafters.As well as Jack Rafter Edge Cut Angle and the Diminish.
A handy app to have
I wrote this small application to save time in working out
timber lengths for traditional roofing .Enter the Building Span, Roof pitch and Rafter spacing and this Reckoner, will return the true lengths of Hip, Valley and Common Rafters to two decimal points.