Revised metric edition with tables giving lengths of rafters, hips and valleys, and difference in lengths of jack rafters - all in millimetres, plus all angle c
Goss's Roofing Ready Reckoner provides rafter dimensions for timberroofs of any span and pitch. Additional information is provided onwall plate and gable strapp
Goss's Roofing Ready Reckoner provides rafter dimensions for timber roofs of any span and pitch. Additional information is provided on wall plate and gable stra
Goss’s Roofing Ready Reckoner provides cutting angle and lengths for traditional ‘cut’ roofs and design tables for timber sizing, based on BS5268 ‘Struc