Project category

Walls & Insulation calculators

Drywall, plasterboard, stud and insulation calculators.

• Plasterboard CalculatorEnter your room dimensions in metres to get the number of plasterboard sheets to buy, with standard opening deductions, a wastage allowance and an optional VAT-aware cost estimate.
• Plasterboard Ceiling Calculator UK — Area & Layout ChecksMeasure up to three non-overlapping ceiling rectangles, compare area and both board orientations, then choose an explicit order basis without hidden offcut assumptions.
• Stud Wall Cost Calculator UK — Timber, Plasterboard & InsulationChoose framing only, framing plus plasterboard, or the full insulated partition; then enter one straight wall, specified centres, openings and exact sale units for a scoped UK takeoff.