All estimators

Waterproofing Estimator

Membrane or acrylic waterproofing material for terraces, bathrooms and tanks, by coats and coverage.

Advanced assumptions (click to adjust)

Consumption varies by product — check your technical data sheet (1.1–1.4 L/m²/coat is typical for acrylic systems).

Material required (litres)

252

Material required (kg)

352.8

Coverage (m²/litre)

0.83

Assumptions: consumption ltr per m2 per coat 1.2 · wastage percent 5