Construction Calculators
Area, materials, paint and other construction calculations.
Brick Calculator
Estimate the number of bricks, mortar volume, cement and sand needed, plus material cost, for a brick wall.
Paint Calculator
Enter the room length, width and ceiling height, plus doors and windows, to estimate the paintable wall area, the paint litres needed and the cost, accounting for coats and coverage.
Gravel Calculator
Enter the gravel type (or custom density), laying length, width and depth to calculate the area, volume, weight and cost of gravel.
Concrete Slab Calculator
Enter slab dimensions and quantity to compute concrete volume, weight, bag count and cost for footings, slabs and small structures.
Paver Calculator
Enter the paving area and paver size to estimate the number of paving bricks, material cost and installation cost for driveways and courtyards.
Wallpaper Calculator
Enter room dimensions, doors/windows and roll size to estimate wallpaper rolls needed and total cost, with pattern-repeat (matching) adjustment. Essential for home decorating.
Drywall Calculator
Enter room dimensions and door/window areas to instantly compute wall area, required drywall board count and cost. Essential for partition walls and false ceilings.
Rebar Calculator
Enter rebar grid size and spacing to instantly compute bar count, total length, weight and cost. Essential for slab, footing and beam/column reinforcement.
Tile Calculator
Enter the tiling area and tile size to instantly calculate the number of tiles, boxes and total cost. Essential for bathroom, kitchen and living-room tiling.
Concrete Block Calculator
Enter wall dimensions and block size to instantly compute the number of concrete blocks and material cost. Ideal for partitions, planters and small structures.
Roof Pitch Calculator
Enter roof rise and run to instantly compute pitch angle, pitch percentage, slope length and roof area. Essential for village houses, rooftop and zinc-roof works.
Paint Calculator
Enter wall area, coats, coverage per litre and wastage to estimate the paint litres and bucket count needed.