Paint type
Room dimensions
Width (m)
Length (m)
Height (m)
Number of coats
Doors
0
each ~1.85 m²
Windows
Small
0.5 m²
0
Medium
1.2 m²
0
Large
2.4 m²
0
Coverage rate: 12 m²/litre
Wall area —
Deductions —
Net paintable area —
Paint needed —

This is a guide. Surface texture, primer condition, and brand all affect coverage — always check your tin.

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