Category: Construction & Materials

Quick Answer: The easiest way to learn sand estimation is through worked examples. For 1 m³ of M20 concrete you need about 15.5 CFT of sand; for 100 sq ft of 12 mm plaster about…

Quick Answer: A free online sand calculator lets you estimate sand for concrete, plaster and brickwork in seconds. You choose the type of work, enter the volume or area and mix ratio, and the tool…

Quick Answer: A sand calculator is a free online tool that estimates how much sand a construction job needs. You enter the volume or area, the mix ratio (like M20 or 1:4 plaster) and the…

Quick Answer: The sand calculation formula is: Sand quantity = Dry volume × (Sand parts ÷ Total ratio parts), where Dry volume = Wet volume × 1.54 for concrete (or × 1.33 for mortar and…

Quick Answer: To calculate sand for construction, first find the wet volume of concrete, mortar or plaster, multiply it by a dry-volume factor (about 1.54 for concrete, 1.33 for mortar), then take sand's share of…

Quick Answer: A typical Indian bedroom (10 ft × 12 ft) needs roughly 5-6 litres of interior emulsion for 2 coats; a living/hall room (15 ft × 18 ft) needs roughly 10-12 litres; a full…

Quick Answer: DigiToolkit's free online Paint Calculator estimates litres of paint and total cost in INR based on your room's dimensions, paint type, and number of coats — built around square feet and the coverage…

Quick Answer: A paint calculator is a free online tool that estimates how many litres of paint (and how much it will cost) you need to paint a room or house, based on wall dimensions,…

Quick Answer: The paint calculator formula is: Litres Required = (Net Wall Area in sq ft ÷ Coverage per Litre) × Number of Coats, then adjusted with an efficiency factor and wastage buffer. Cost is…

Quick Answer: To calculate paint quantity, measure your wall area in square feet, subtract doors and windows, divide by the paint's coverage rate (typically 120-150 sq ft per litre for Indian emulsion paints), then multiply…