Free UK masonry calculators to estimate bricks, blocks, mortar and wall materials. These tools help builders, tradespeople, and DIY users calculate quantities for brick walls, blockwork, cavity walls, garden walls and other masonry projects.
Brick Wall Calculator
Estimate the number of bricks and mortar needed to build a brick wall based on wall dimensions and standard UK brick sizes.
Block Calculator
Quickly estimate how many concrete blocks you need for a wall. Enter your dimensions to get accurate block counts, including wastage, for blockwork and construction projects.
Mortar Calculator
Estimate how much mortar you need for brickwork or blockwork, including volume, cement, sand, and mix ratios.
Garden Wall Calculator
Estimate the materials needed to build a garden wall, including bricks, mortar, and wastage, based on your wall dimensions.
Retaining Wall Calculator
Estimate blocks, sleepers, gabions, gravel and drainage for a retaining wall. Enter your dimensions for material counts, wastage and cost estimates.
Cavity Wall Calculator
Estimate bricks, blocks, insulation, wall ties and mortar for a cavity wall. Enter your dimensions for quick material quantities, wastage and cost estimates.
Repointing Calculator
Estimate mortar, sand, cement, lime and costs for repointing brick or stone walls.
Render Calculator
Estimate render area, bags or tubs, wastage and material costs for rendering walls.
Wall Tie calculator
Estimate wall ties for cavity walls by wall area, openings, spacing and wastage. Enter your dimensions for tie quantities, packs and cost estimates.