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Paint Coverage Calculator

Estimate how many aerosols or tins you may

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Painting Metal

Preparation Clean, degrease and lightly key
Primer Etch Primer for bare metal (optional if painted)
Topcoat 1K Poly Synthetic or 1K QAD Enamel (2K ADC also option)
Protection Clear lacquer recommended for outdoor durability

Tip: For best results, key lightly after primer cures.

Painting Plastic

ABS/PVC (most household plastics)

PreparationDegrease and lightly scuff the surface
PrimerPlastic Adhesion Primer recommended
Topcoat1K Poly Synthetic or 2K ADC
OutdoorsClear lacquer improves UV resistance and longevity

Tip: Smooth plastics rely on primer for adhesion — skipping it often causes peeling.

Painting Plastic

PP/PE (Difficult Plastics)

PreparationClean thoroughly; avoid aggressive sanding
PrimerStrong Adhesion Plastic Primer essential
Topcoat1K Poly Synthetic or 2K ADC
TestingAlways test adhesion before full application

Tip: If paint scratches off easily without primer, the plastic is usually PP or PE.

Painting Wood

PreparationSand smooth and seal with wood sealer
PrimerHigh-build primer optional for MDF types
Topcoat1K Cellulose 
OutdoorsUltra Clear lacquer recommended for moisture protection

Tip: Light key between coats gives a smoother, longer-lasting finish.

Concrete/Brick/Masonry

PreparationClean, dry and remove loose material
PrimerMasonry or sealing primer recommended
Topcoat1K QAD Enamel
CoveragePorous surfaces may require extra coats

Tip: Masonry absorbs paint quickly — allow longer drying time between coats.

Glass/Ceramic/Tiles

PreparationDegrease thoroughly; do not sand
Primer Plastic primer recommended
Topcoat1K Poly Synthetic
ProtectionUltra Clear lacquer improves scratch resistance

Tip: Also perform a testing piece before full application.

Automotive

PreparationClean, degrease and sand appropriately
PrimerEpoxy & 2K HB primer as required
TopcoatBasecoat matched to colour
Protection2K Clearcoat 

Tip: Always check the recommendations for each substrate and do not use epoxy and etch primer together.

Other Surfaces

Surface TypeUnusual, mixed or specialist material
RiskIncorrect paint choice may cause adhesion failure
RecommendationTechnical advice required before purchase
Next StepContact our Technical Services team

Tip: If your project involves chemicals, composites, heat, solvents or industrial use, specialist guidance ensures the correct system is used first time.

Paint Coverage Calculator

Small item = 0.3m²
Wheel = 0.5m²
Door = 1.5m²