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The right paint depends on the surface and where it is — interior walls, wet areas, metal, wood and exterior faces each want a different type. This guide covers the paints used in Indian homes, what each suits, and how to choose, so you buy the right finish and the right quantity.

Surface & location

What picks the paint

Primer first

On new plaster

Two coats

The usual spec

Common types of paint

PaintFinishWhere used
PrimerBase coatOn new plaster, wood and metal before topcoats
DistemperMatte, chalkyBudget interior walls and ceilings
Acrylic emulsionSmooth, washableThe standard interior wall paint today
EnamelHard, glossyWood, metal, grilles, doors, windows
Texture paintPatternedFeature walls, exteriors
Exterior emulsionWeatherproofOutside walls — resists rain, sun and algae
Cement / weatherproof paintDurable matteBoundary walls, low-cost exteriors
Distemper vs puttyWall putty smooths the surface first; it is not paint

Acrylic emulsion is the everyday interior wall paint — washable, low-odour and durable. Enamel is for wood and metal. Outside walls need a dedicated exterior emulsion that resists UV, rain and algae; interior paint fails quickly outdoors.

Interior vs exterior

  • Interior → acrylic emulsion on walls and ceilings; enamel on doors, windows and grilles.
  • Wet areas → washable emulsion or a specific bathroom paint.
  • Exterior → weatherproof exterior emulsion, or cement/weatherproof paint for boundary walls.

Always apply a primer on new plaster first — it seals the surface and helps the topcoat bond and cover evenly. Two topcoats over primer is the normal specification.

How much paint you need

Coverage runs about 10–14 m² per litre per coat depending on the paint and surface. Work out the litres for your walls — primer and two coats — with the paint calculator, and smooth new plaster first with the right amount of wall putty.

Frequently asked questions

What are the main types of paint for a house? Primer, distemper, acrylic emulsion, enamel, texture paint and exterior weatherproof emulsion. Emulsion is the standard interior wall paint; enamel is for wood and metal.

Which paint is best for interior walls? Acrylic emulsion is the usual choice for interior walls — it is smooth, washable, low-odour and durable. Distemper is a cheaper matte option.

What is the difference between emulsion and enamel paint? Emulsion is a water-based paint for walls and ceilings with a smooth, washable matte or satin finish. Enamel is an oil/solvent-based glossy paint that hardens on wood and metal.

Do I need primer before painting new walls? Yes. New plaster should be primed first to seal the surface and help the topcoats bond and cover evenly. The usual system is primer plus two topcoats.

Which paint is used for outside walls? Exterior walls need a weatherproof exterior emulsion that resists sun, rain and algae. Boundary walls often use cement or weatherproof paint. Interior paint should not be used outdoors.

CS

CivilSite Editorial Team✓ Engineer reviewed

Written and reviewed by practising civil engineers with 10+ years of Indian residential construction experience.