Home Diy
Brick Calculator
Estimate brick count, mortar bags, and total cost for any brick wall — with a to-scale SVG preview of running bond, stack bond, ⅓ offset, or herringbone. Supports modular, queen, engineer, Norman, and UK bricks.
Drywall Calculator
Calculate drywall sheets (4×8, 4×10, 4×12), screws, joint compound buckets and paper tape for any room. Subtracts doors and windows, optional ceiling, with a to-scale wall-elevation preview that shows the sheet layout.
Insulation Calculator
Estimate insulation bags, batts, or spray-foam board-feet and cost. Pick an R-value tier (R-13 walls, R-19 floors, R-30/R-38 attic, R-49 ceiling) and material (fiberglass batt, blown-in, spray foam) — coverage rates set automatically.
Tile Grout Calculator
Estimate how much grout you need by weight, volume, and bags — based on tile size, joint width, joint depth, and grout type (unsanded, sanded, epoxy).
Tile Layout Calculator
Estimate tile count, boxes, edge cuts, and cost with a live to-scale visual preview of the layout pattern — straight grid, brick (50%), 1/3 offset, or diagonal 45°.
Wall Painting Calculator
Estimate gallons or litres of paint, cans to buy, and total cost for a room. Includes doors and windows, optional ceiling, number of coats, paint type coverage, and waste allowance.
Wallpaper Calculator
Estimate wallpaper rolls, strips, usable coverage, and total cost for a room. Includes doors and windows, roll dimensions, trim allowance, and pattern repeat waste.