Question 1

How much cement and sand is needed for plastering?

Accepted Answer

It depends on the wall area, plaster thickness, and mix ratio. A richer 1:4 mix uses more cement than a leaner 1:6 mix for the same area and thickness — use the calculator above for your exact numbers.

Question 2

What plaster thickness should I use?

Accepted Answer

12mm is standard for internal walls, 15-20mm is common for external walls or uneven surfaces that need extra thickness to level out.