Construction Tools
Browse our collection of 20 free Construction tools. Every tool runs directly in your browser — fast, free forever, no registration, and fully responsive on mobile.
9-Inch Brick Wall Calculator
Find out exactly how many bricks per square foot for 9 inch wall you need before you order material.
Rebar Steel Weight Calculator
Rebar weight calculator for kg per foot for 8mm, 12mm, 16mm and other common diameters.
Cement & Sand for Brickwork
Work out how much cement and sand for 1000 bricks your masonry work will consume.
Wall Plaster Quantity Calculator
Plaster cement sand quantity calculator per square foot for 12mm and 15mm wall plaster.
RCC Slab Concrete Calculator
RCC slab concrete quantity calculator with cement, sand and aggregate for 1:2:4 mix presets.
Staircase Concrete Volume Calculator
Staircase concrete volume calculator for the RCC waist slab, steps, cement and sand.
Overhead Water Tank Litres Calculator
Find out how many litres in a water tank with this calculator that converts feet dimensions to litres.
Tile Bedding Cement & Sand Calculator
Calculate how much cement and sand for floor tiles per square foot of bedding you need.
Roof Tile Quantity Calculator
Roof tile quantity calculator per square foot for clay and concrete roof tiles.
Whitewash & Distemper Quantity Calculator
Whitewash quantity calculator per square foot — estimate chuna and distemper by wall area.
Barbed Wire Fence Rolls & Posts Calculator
Barbed wire fence calculator: rolls per acre, wire length and posts from your plot size.
Fence Post Spacing Calculator
Fence post spacing calculator — see how many posts you need at every spacing for your fence length.
Soak Pit Size Calculator
Soak pit size calculator for a house — size the pit from the number of users and soil type.
Window & Door Grill Steel Weight Calculator
Window grill steel weight calculator by square feet — estimate MS steel for grills before fabrication.
Concrete Block Quantity Calculator
Find how many concrete blocks per square foot of wall you need with this block calculator.
Driveway Gravel Quantity Calculator
How much gravel for a driveway? This calculator gives cubic feet, cubic metres and tonnes.
Interlocking Paver Quantity Calculator
How many pavers per square foot of driveway? Estimate interlocking pavers with wastage.
Roof Waterproofing Chemical Calculator
Roof waterproofing chemical quantity per square foot calculator — litres and drums for your roof.
Column Concrete Volume Calculator
Column concrete volume calculator — concrete, cement, sand and aggregate for RCC pillars.
House Painting Cost Estimator
Wall painting cost per square foot calculator — paint litres and total cost by paint grade.