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Start with the material or job.
Categories help you move from a practical task to the calculator and product details that make the estimate useful. Every route below has a focused planning note, even where a specialist calculator is still to come.
18 planning areas
Choose a category
Live calculator counts only include tools available today.
1 live calculator
Masonry
Browse Calculator.Shop tools and planning notes for measured brick and block quantities.
3 live calculators
Concrete & Screed
Find material-volume calculators for straightforward concrete pours and floor screed layers.
1 live calculator
Paint & Coatings
Plan paint quantities from wall faces, coats and the coverage rate of the selected product.
1 live calculator
Wallpaper
Plan wallpaper roll quantities with measured wall faces, roll coverage and pattern repeat.
3 live calculators
Tiling
Use dedicated tile, grout and adhesive tools for distinct tiling material quantities.
Planning guide
Flooring
Start a flooring material plan with a clear room area and perimeter measurement.
Planning guide
Plaster & Render
Prepare surface measurements before a future plaster or render material calculation.
Planning guide
Insulation
Prepare measured areas and product coverage details before insulation material planning.
Planning guide
Roofing Materials
Organise basic measured areas before a roofing-material quantity tool is published.
1 live calculator
Decking & Timber
Estimate surface deck boards with actual board dimensions, installed gaps and pack rounding.
1 live calculator
Paving & Patios
Estimate paving slabs or pavers for a measured patio or path with layout allowance.
2 live calculators
Garden Materials
Plan loose gravel, topsoil and raised-bed fill volumes with realistic bag or bulk-bag rounding.
2 live calculators
Fencing
Plan fence panels, posts, gravel boards and concrete volume from a measured fence run.
Planning guide
Guttering
Organise measured runs and outlet positions before a gutter-material calculator is available.
Planning guide
Cladding
Prepare wall-face measurements and product coverage details for future cladding planning.
3 live calculators
Kitchen & Bathroom Surfaces
Plan tiled surface materials with distinct tile, grout and adhesive calculations.
3 live calculators
Garden Structures
Start garden structure planning with clear footprints, surface areas and material-specific calculations.
1 live calculator
Measurement & Conversions
Calculate room, wall and floor areas, perimeters and reusable planning measurements.
One task at a time
Start with a calculator when one is live.
Calculator.Shop does not create a route just to cover a keyword variation. Each live tool is tied to a distinct material outcome and visible calculation method.