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Stevensons paint calculator

Calculate How Much You’ll Need

Avoid tripping over those old, half-full paint cans collecting in the garage. Get a better sense of how much paint you’ll need to complete your specific task with our Paint Calculator.

Select a product
Width of roof (m)
Length of roof (m)
Pitch of roof
Surface area type
Calculated results:

Total surface area


Total surface area


Approximate litres

Stevensons Paints Calculator is meant as a guide only. The calculations are based on a two-coat coverage for top coats. The coverage rates will vary depending on the type of paint being used and the surface which it is covering. For more information on each product please contact us directly.