Free masonry calculators for brick, block and stone projects. Work out quantities, weights and loads in seconds, with every tool showing the method and sources behind its numbers.
There is no sign-up and nothing you enter is stored. Each calculator runs in your browser.
Brick Calculators
Estimate bricks, mortar, ties and weight for walls and veneer.
Brick and Mortar CalculatorBricks and mortar for a wall from the area and brick size.
Brick Veneer CalculatorBricks, wall ties and weep holes for a brick veneer wall. (draft, publishing soon)
Brick Pier CalculatorBricks and mortar for brick piers and columns. (draft, publishing soon)
Brick Weight CalculatorTotal weight and pallet loads for a brick count. (draft, publishing soon)
Block Calculators
Estimate concrete masonry units, grout, bond beams and specialty block.
Concrete Block CalculatorBlocks and mortar for a concrete masonry wall.
Concrete Block Fill CalculatorGrout to fill the cores of a block wall. (draft, publishing soon)
Block Weight CalculatorTotal weight and cubes for a block count. (draft, publishing soon)
Bond Beam CalculatorChannel blocks, grout and rebar for a bond beam course. (draft, publishing soon)
Breeze Block Wall CalculatorScreen blocks for a decorative breeze block wall. (draft, publishing soon)
Glass Block CalculatorGlass blocks for a panel or window opening. (draft, publishing soon)
Mortar and Plaster Calculators
Estimate mortar, mix ratios and plaster for brick, block and stone.
Mortar CalculatorBags of mortar and sand for a brick or block job. (draft, publishing soon)
Mortar Mix Ratio CalculatorASTM C270 cement, lime and sand for mortar Types M, S, N and O. (draft, publishing soon)
Tuckpointing Mortar CalculatorRepointing mortar for raked-out joints by area or length. (draft, publishing soon)
Cement Plaster CalculatorCement and sand for plaster or render, metric or US units. (draft, publishing soon)
Stone Calculators
Estimate flats, corners, tons, weight and paving for natural and manufactured stone.
Stone Veneer CalculatorFlats and corners for a manufactured stone veneer wall. (draft, publishing soon)
Flagstone CalculatorTons of flagstone for a patio or path, plus the base. (draft, publishing soon)
Stone Wall CalculatorTons of stone for a dry-stack or mortared wall. (draft, publishing soon)
Stone Weight CalculatorWeight of a stone block or slab in pounds, tons and kilograms. (draft, publishing soon)
Stepping Stone CalculatorStepping stones for a path by length and stride spacing. (draft, publishing soon)
Fire Pits and Chimneys
Size a block fire pit, fill it with fire glass, and check the chimney height.
Fire Pit CalculatorWall blocks, caps and base gravel for a round block fire pit. (draft, publishing soon)
Fire Glass CalculatorPounds of fire glass for a round or rectangular gas fire pit. (draft, publishing soon)
Chimney Height CalculatorMinimum chimney height from the IRC 3-2-10 rule. (draft, publishing soon)
More hardscape and outdoor living calculators are on the way.