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Calculator 07
Stud walls, joists, rafters, battens and linear timber quantities.
Stud centres
Opening framing timber is an allowance for jambs, head/sill and supporting timber. This calculator does not design or size structural lintels or headers.
Nominal section is recorded for the estimate description, volume and costing. Selecting a section does not mean it is structurally suitable.
Cost is calculated from the rounded-up number of stock lengths.
Auto-updates as you type
Studs required
9
Total linear metres
36.00 m
Incl. waste
39.60 m
Stock lengths to buy
9
Stock length
4.8 m
Section
47 × 100 mm
Estimated timber cost
—
Breakdown
Approximate timber volume
Volume is cross-sectional area × total timber length, based on nominal section sizes.
Opening framing timber is an estimate only because detailed opening sizes have not been entered. It does not design or size structural lintels or headers.
This calculator estimates timber quantities for planning and material ordering. It does not determine structural adequacy. Structural timber sizes, grades, spans, centres, connections and roof construction should follow the project design, product specifications and applicable UK Building Regulations. Seek appropriate professional advice where structural design is required.
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