Every calculator a UK tradesman actually needs.
Materials, mortar, voltage drop, BTU loads, paint coverage, full job estimates with labour, VAT & margin. Built for the van, the site and the kitchen table.
Every Calc, One Place
Bricks per m², concrete volume, copper pipe, tile adhesive, voltage drop, BTU sizing — instant results.
Quote Builder
Add labour hours, day rate, materials, VAT 20% and your margin. Save and revisit any quote.
AI Estimator
“Estimate a 4×3m bathroom refit.” Get materials, labour breakdown and total in plain English.
Pick Your Trade
View all →General Builders
Job-wide estimating
Groundworkers & Landscapers
Foundations, paving, decking
Bricklayers
Bricks, blocks, mortar
Kitchen Fitters
Worktops, units, plinths
Plumbers
Boilers, rads, pipework
Electricians
Circuits, lighting, cabling
Plasterers
Skim, bonding, boarding
Painters & Decorators
Coverage, wallpaper
Carpenters
Studs, joists, rafters
Roofers
Tiles, felt, battens
Tilers
Tiles, adhesive, grout
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