Free tools for specialist contractors
Estimate materials in minutes.
Not in a notebook.
Quantity calculators built by people who price flooring, coatings and waterproofing for a living. Every result shows its working, so you can check it and put it straight into a quote.
Epoxy floor coating
Work out how many kits of epoxy or PU you need for a self-smoothing, screed or roller-applied system.
Open calculator →Free calculatorSelf-levelling screed
Calculate bags of self-levelling compound and primer for floor preparation under vinyl, LVT, carpet tiles or resin.
Open calculator →Free calculatorWaterproofing membrane
Work out liquid membrane for wet areas, balconies and flat roofs, including the wall upturns and reinforcing tape that most quick estimates forget..
Open calculator →Free calculatorTile & LVT waste
Turn a measured area into boxes to order.
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