Wall Putty & Primer Calculator
Frequently asked
How much putty is required per square foot?
For smooth plaster, about 0.3 kg per sqft per coat is typical. Rough plaster needs about 20% more, and brick/block surfaces about 50% more. This calculator adjusts automatically.
How many coats of putty should I apply?
Two coats are standard for a smooth finish. The first coat fills minor undulations, the second gives the final level surface. This calculator lets you set 1 to 3 coats.
What is the coverage of one litre of primer?
Regular primer covers about 150 sqft per litre, acrylic 140 sqft, and waterproof primer about 120 sqft. This calculator uses the selected primer type to compute litres.
Which related calculators pair well with the Wall Putty & Primer Calculator?
People preparing walls often also need Texture & Stencil Calculator for accent walls and Paint Calculator for the final coat. Each is free and quotation-ready.