🏠 19 tools

Home & Construction Calculators

Order the right amount the first time. These construction and DIY calculators estimate materials for common home projects and include sensible waste allowances.

Concrete CalculatorCalculate the concrete needed for a slab in cubic yards, cubic meters and premix bags.Paint CalculatorEstimate how many gallons of paint you need for a room.Tile CalculatorCalculate how many tiles you need for a floor or wall, with waste allowance.Flooring CalculatorEstimate square footage and boxes of flooring (laminate, vinyl, hardwood).Square Footage CalculatorCalculate square feet of a room or space, plus square meters and cost.Mulch CalculatorCalculate how much mulch, soil or compost you need in cubic yards and bags.Gravel CalculatorEstimate gravel volume and weight in tons for driveways and paths.Drywall CalculatorCalculate drywall sheets needed for walls and ceiling.Roofing CalculatorEstimate roof area, roofing squares and shingle bundles from footprint and pitch.Brick CalculatorEstimate how many bricks and mortar bags you need for a wall.Wallpaper CalculatorEstimate wallpaper rolls needed for a room.Fence CalculatorEstimate fence posts, rails and pickets for a straight fence run.Board Foot CalculatorCalculate board feet of lumber and its cost.BTU Calculator (AC Size)Estimate air-conditioner capacity in BTU/h for a room.Space Heater Size CalculatorEstimate the heater wattage needed to warm a room.Stair CalculatorCalculate the number of steps, riser height and run for a staircase.Cubic Yard CalculatorConvert dimensions in feet into cubic yards for dirt, sand, concrete or mulch.Aquarium Volume CalculatorCalculate the water volume of a rectangular fish tank.Pool Volume CalculatorCalculate how many gallons a rectangular pool holds.

Why use Taurang home & construction calculators?

Concrete, paint, tile, flooring, roofing, drywall, mulch and HVAC sizing calculators. Each tool page includes the formula, a worked example, a chart and answers to common questions, so you understand the result as well as get it.

Tips

  • Add 5–15% for waste, cuts and breakage depending on the material.
  • Measure twice and round up when buying — returns are easier than second trips.
  • Coverage figures vary by product, so check the label or spec sheet.

⚠️ Material estimates are approximate. Follow local building codes and manufacturer instructions.

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