HomeCalculatorsProduct Requirement Calculator

Product Requirement Calculator

Your Complete Painting System

A guided, layer-by-layer estimate — from surface preparation through to topcoat — sized to your actual area.

Takes under a minuteNo sign-up requiredShows how it's calculated
1

Where are you painting?

Surface condition

2

How large is the area?

3

What finish level are you after?

Common Questions

What is a painting 'system'?▾

It's the full stack of products applied in sequence rather than just the topcoat. On a fresh surface that typically means putty to smooth the wall, primer to seal and bind it, then the finish coat. Skipping layers is the most common reason a paint job fails early.

Do I need putty on a repaint?▾

Usually not. If the existing surface is sound and even, you can go straight to spot-priming and the topcoat — which is why the repaint system here starts with surface preparation instead of a full putty layer.

Does this include labour?▾

No — this is a material-only estimate for the full system. If you want labour factored in, use the Painting Cost calculator, which has a labour toggle.

Why does the primer quantity differ from the topcoat quantity?▾

Primer and topcoat have different coverage rates, and primer is applied as a single coat while the topcoat is normally two. Each layer is sized independently against your area rather than assumed to be the same.

Other Planning Tools

Estimates are indicative and may vary based on surface condition, application method, site conditions, wastage, labour requirements and current product pricing. Figures used here are generic industry-standard estimates pending confirmed Colorsome rates.