6 calculators

Carpentry & Framing

Roof trusses, timber volume, sheet material, trim, mitre angles.

Roof Truss CalculatorTruss spacing, count and member sizes Timber Volume CalculatorCubic metres, linear metres and cost Sheet Material CalculatorOSB, plywood and board sheets for an area Skirting & Architrave CalculatorLengths of trim for rooms, minus doors Cornice Mitre CalculatorMitre and bevel settings for any wall angle Mitre Angle CalculatorCut angles for any corner or polygon

Guides for this trade

Carpentry & Framing

Roof trusses and SA pine grades

What SANS 10400-L allows for a simple timber truss roof: spacing by roof covering, pitch limits, member sizes and grades, treatment, and when trusses must be designed.

3 min read