Bathroom Strip-Out Calculator
Calculate waste volumes, plumbing and electrical requirements, and labour hours for a complete bathroom strip-out in the UK.
How We Calculate This
This calculator estimates waste volumes and labour requirements for a complete bathroom strip-out, broken down by element for accurate project planning.
Waste estimation
Suite pieces: Each sanitary ware item (WC, basin, bath/shower tray) produces approximately 0.18 m³ of waste. A standard 3-piece suite weighs around 80-120 kg in total (ceramic items are heavy; acrylic baths are lighter).
Tiling: Wall and floor tile area × depth (tile + adhesive, typically 10-15mm) gives volume. Ceramic tiles weigh approximately 2.0 t/m³.
Flooring: Floor area × buildup depth for screed or plywood substrate.
Labour rates
Industry rates: 1 hour per suite piece, 0.2 hrs/m² for tile removal, 0.15 hrs/m² for flooring, 0.75 hrs per plumbing cap, 0.5 hrs per electrical isolation.
Frequently Asked Questions
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Last updated: March 2026
All calculations are estimates. Verify with your supplier.
