Best Oil Based Undercoat Paint White For Walls of 2025

Last updated on 15/10/2025
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Most Relevant
Most Relevant
Best Choice
1
Dulux Trade Undercoat Brilliant White 5L
Dulux Trade Undercoat Brilliant White 5L
Dulux Trade
8% Off
Why we love it
  • High quality, durable finish.
  • Covers up to 17m².
  • Excellent brush mark flow.
Main Highlights
  • For interior and exterior surfaces.
  • High quality, durable, high gloss.
  • Up to 17m² per litre on sealed surfaces.
  • Provides good build and obliteration.
  • Excellent flow out of brush marks.
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9.9
Exceptional
9.9
Exceptional
Dulux Trade
Dulux Trade Undercoat Brilliant White 5L
8% Off
Why we love it
  • High quality, durable finish.
  • Covers up to 17m².
  • Excellent brush mark flow.
Main Highlights
  • For interior and exterior surfaces.
  • High quality, durable, high gloss.
  • Up to 17m² per litre on sealed surfaces.
  • Provides good build and obliteration.
  • Excellent flow out of brush marks.
Show More
Value for Money
2
UK PAINT 5 Litres - Oil Based Undercoat - White
UK PAINT 5 Litres - Oil Based Undercoat - White
UK PAINT
Main Highlights
  • Oil Based Undercoat
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9.8
Exceptional
9.8
Exceptional
UK PAINT
UK PAINT 5 Litres - Oil Based Undercoat - White
Main Highlights
  • Oil Based Undercoat
Show More
3
Paintmaster Premium Oil-Based Undercoat: Versatile & Easy Application for Wood and Metal Surfaces - Multiple Colors Available (Oil-Based Undercoat - White, 5L)
Paintmaster Premium Oil-Based Undercoat: Versatile & Easy Application for Wood and Metal Surfaces - Multiple Colors Available (Oil-Based Undercoat - White, 5L)
Paintmaster
Why we love it
  • Strong adhesion for durability.
  • Smooth surface for optimal coverage.
  • Quick-drying for efficient projects.
Main Highlights
  • The Oil-Based Undercoat is formulated to promote strong adhesion between the surface and the topcoat, ensuring long-lasting durability and preventing paint from peeling or flaking over time.
  • With its high-quality formulation, this undercoat delivers a smooth and even surface that primes your substrate for optimal paint coverage. It helps to fill minor imperfections and irregularities, resulting in a flawless final appearance.
  • Designed for efficiency, the Oil-Based Undercoat offers excellent coverage, reducing the number of coats required for complete surface preparation. It provides a consistent base for your topcoat, ensuring uniform color and finish.
  • Despite its oil-based formulation, this undercoat dries relatively quickly between coats, allowing you to progress with your painting project without unnecessary delays. Its fast-drying properties streamline the painting process and minimize downtime.
  • Suitable for use on a variety of surfaces, including wood, metal, plaster, and masonry, this undercoat offers versatility for different painting projects. Whether you’re painting interior walls, doors, or trim, this undercoat provides reliable performance.
Show More
9.6
Superb
9.6
Superb
Paintmaster
Paintmaster Premium Oil-Based Undercoat: Versatile & Easy Application for Wood and Metal Surfaces - Multiple Colors Available (Oil-Based Undercoat - White, 5L)
Why we love it
  • Strong adhesion for durability.
  • Smooth surface for optimal coverage.
  • Quick-drying for efficient projects.
Main Highlights
  • The Oil-Based Undercoat is formulated to promote strong adhesion between the surface and the topcoat, ensuring long-lasting durability and preventing paint from peeling or flaking over time.
  • With its high-quality formulation, this undercoat delivers a smooth and even surface that primes your substrate for optimal paint coverage. It helps to fill minor imperfections and irregularities, resulting in a flawless final appearance.
  • Designed for efficiency, the Oil-Based Undercoat offers excellent coverage, reducing the number of coats required for complete surface preparation. It provides a consistent base for your topcoat, ensuring uniform color and finish.
  • Despite its oil-based formulation, this undercoat dries relatively quickly between coats, allowing you to progress with your painting project without unnecessary delays. Its fast-drying properties streamline the painting process and minimize downtime.
  • Suitable for use on a variety of surfaces, including wood, metal, plaster, and masonry, this undercoat offers versatility for different painting projects. Whether you’re painting interior walls, doors, or trim, this undercoat provides reliable performance.
Show More
4
Dulux Primer & Undercoat Paint - 2.5L, White
Dulux Primer & Undercoat Paint - 2.5L, White
Dulux
4% OffFree Shipping
Why we love it
  • Saves time with quick drying.
  • Convenient interior and exterior application.
  • Water-based for easy cleanup.
Main Highlights
  • Simple and easy surface preparation
  • Quick drying
  • Water based
  • Suitable for interior or exterior wood, metal and masonry surfaces
Show More
9.6
Superb
9.6
Superb
Dulux
Dulux Primer & Undercoat Paint - 2.5L, White
4% OffFree Shipping
Why we love it
  • Saves time with quick drying.
  • Convenient interior and exterior application.
  • Water-based for easy cleanup.
Main Highlights
  • Simple and easy surface preparation
  • Quick drying
  • Water based
  • Suitable for interior or exterior wood, metal and masonry surfaces
Show More
5
Paintmaster Premium Oil-Based Undercoat: Versatile & Easy Application for Wood and Metal Surfaces - Multiple Colors Available (Oil-Based Undercoat - White, 2.5L)
Paintmaster Premium Oil-Based Undercoat: Versatile & Easy Application for Wood and Metal Surfaces - Multiple Colors Available (Oil-Based Undercoat - White, 2.5L)
Paintmaster
Why we love it
  • Strong adhesion for durability.
  • Smooth, even surface priming.
  • Fast-drying for efficient projects.
Main Highlights
  • The Oil-Based Undercoat is formulated to promote strong adhesion between the surface and the topcoat, ensuring long-lasting durability and preventing paint from peeling or flaking over time.
  • With its high-quality formulation, this undercoat delivers a smooth and even surface that primes your substrate for optimal paint coverage. It helps to fill minor imperfections and irregularities, resulting in a flawless final appearance.
  • Designed for efficiency, the Oil-Based Undercoat offers excellent coverage, reducing the number of coats required for complete surface preparation. It provides a consistent base for your topcoat, ensuring uniform color and finish.
  • Despite its oil-based formulation, this undercoat dries relatively quickly between coats, allowing you to progress with your painting project without unnecessary delays. Its fast-drying properties streamline the painting process and minimize downtime.
  • Suitable for use on a variety of surfaces, including wood, metal, plaster, and masonry, this undercoat offers versatility for different painting projects. Whether you’re painting interior walls, doors, or trim, this undercoat provides reliable performance.
Show More
9.5
Superb
9.5
Superb
Paintmaster
Paintmaster Premium Oil-Based Undercoat: Versatile & Easy Application for Wood and Metal Surfaces - Multiple Colors Available (Oil-Based Undercoat - White, 2.5L)
Why we love it
  • Strong adhesion for durability.
  • Smooth, even surface priming.
  • Fast-drying for efficient projects.
Main Highlights
  • The Oil-Based Undercoat is formulated to promote strong adhesion between the surface and the topcoat, ensuring long-lasting durability and preventing paint from peeling or flaking over time.
  • With its high-quality formulation, this undercoat delivers a smooth and even surface that primes your substrate for optimal paint coverage. It helps to fill minor imperfections and irregularities, resulting in a flawless final appearance.
  • Designed for efficiency, the Oil-Based Undercoat offers excellent coverage, reducing the number of coats required for complete surface preparation. It provides a consistent base for your topcoat, ensuring uniform color and finish.
  • Despite its oil-based formulation, this undercoat dries relatively quickly between coats, allowing you to progress with your painting project without unnecessary delays. Its fast-drying properties streamline the painting process and minimize downtime.
  • Suitable for use on a variety of surfaces, including wood, metal, plaster, and masonry, this undercoat offers versatility for different painting projects. Whether you’re painting interior walls, doors, or trim, this undercoat provides reliable performance.
Show More
6
Leyland Trade - Multi-Surface Primer Undercoat - Quick Dry - Brilliant White
Leyland Trade - Multi-Surface Primer Undercoat - Quick Dry - Brilliant White
Leyland
Free Shipping
Why we love it
  • Compatible with multiple surfaces.
  • Dries quickly.
  • Blocks daily stains.
Main Highlights
  • For use on many different interior and exterior surfaces including; walls, wood, masonry, metal, plaster, wallboard, concrete, cement rendering, brickwork and blockwork, galvanised steel, tile and kitchen cupboards (melamine).
  • Quick Drying
  • Stain Blocking to every-day stains
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9.4
Superb
9.4
Superb
Leyland
Leyland Trade - Multi-Surface Primer Undercoat - Quick Dry - Brilliant White
Free Shipping
Why we love it
  • Compatible with multiple surfaces.
  • Dries quickly.
  • Blocks daily stains.
Main Highlights
  • For use on many different interior and exterior surfaces including; walls, wood, masonry, metal, plaster, wallboard, concrete, cement rendering, brickwork and blockwork, galvanised steel, tile and kitchen cupboards (melamine).
  • Quick Drying
  • Stain Blocking to every-day stains
Show More
7
UK PAINT - Oil Based Undercoat - 2.5L - White
UK PAINT - Oil Based Undercoat - 2.5L - White
UK PAINT
Main Highlights
  • UK PAINT - Oil Based Undercoat - 2.5L - White
Show More
9.2
Superb
9.2
Superb
UK PAINT
UK PAINT - Oil Based Undercoat - 2.5L - White
Main Highlights
  • UK PAINT - Oil Based Undercoat - 2.5L - White
Show More
8
All Purpose Primer Undercoat Oil Based for Wood and Metal, 2.5Lt White
All Purpose Primer Undercoat Oil Based for Wood and Metal, 2.5Lt White
Unknown
Free Shipping
Why we love it
  • Versatile on multiple surfaces.
  • Various application methods available.
  • Quick 3-hour drying time.
Main Highlights
  • Use on wood, metal and previously painted surfaces.
  • Recommended for brush, roller or conventional and airless spray.
  • Suitable surfaces include wood, ferrous metal, masonry and previously painted surfaces.
  • Available in white but also supplied in grey and red. This means you can select the correct shade type for your suitable top coat.
  • This primer is touch dry in 3 hours.
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9.0
Superb
9.0
Superb
Unknown
All Purpose Primer Undercoat Oil Based for Wood and Metal, 2.5Lt White
Free Shipping
Why we love it
  • Versatile on multiple surfaces.
  • Various application methods available.
  • Quick 3-hour drying time.
Main Highlights
  • Use on wood, metal and previously painted surfaces.
  • Recommended for brush, roller or conventional and airless spray.
  • Suitable surfaces include wood, ferrous metal, masonry and previously painted surfaces.
  • Available in white but also supplied in grey and red. This means you can select the correct shade type for your suitable top coat.
  • This primer is touch dry in 3 hours.
Show More
9
Dulux Trade Undercoat White 2.5L
Dulux Trade Undercoat White 2.5L
Dulux Trade
Why we love it
  • High quality and durable.
  • Great interior and exterior.
  • Excellent brush mark flow.
Main Highlights
  • For interior and exterior surfaces.
  • High quality, durable, high gloss.
  • Up to 17m² per litre on sealed surfaces.
  • Provides good build and obliteration.
  • Excellent flow out of brush marks.
Show More
9.0
Superb
9.0
Superb
Dulux Trade
Dulux Trade Undercoat White 2.5L
Why we love it
  • High quality and durable.
  • Great interior and exterior.
  • Excellent brush mark flow.
Main Highlights
  • For interior and exterior surfaces.
  • High quality, durable, high gloss.
  • Up to 17m² per litre on sealed surfaces.
  • Provides good build and obliteration.
  • Excellent flow out of brush marks.
Show More
10
Johnstones Trade Professional Undercoat Paint - Brilliant White - 5L
Johnstones Trade Professional Undercoat Paint - Brilliant White - 5L
Johnstone's
Why we love it
  • High quality professional paint.
  • Excellent adhesion and film build.
  • Perfect base for gloss finishes.
Main Highlights
  • High quality interior and exterior professional undercoat paint from the leading brand Johnstones Trade
  • High performance solvent based undercoat has excellent adhesion and high film build
  • For use on most interior and exterior wood and metals which is normally suitable for painting
  • Has a Superb Application, this professional paint is a perfect base for gloss finishing
  • Coverage: 16-18m2 per litre, recoatable after 16-24 hours under normal conditions
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8.9
Excellent
8.9
Excellent
Johnstone's
Johnstones Trade Professional Undercoat Paint - Brilliant White - 5L
Why we love it
  • High quality professional paint.
  • Excellent adhesion and film build.
  • Perfect base for gloss finishes.
Main Highlights
  • High quality interior and exterior professional undercoat paint from the leading brand Johnstones Trade
  • High performance solvent based undercoat has excellent adhesion and high film build
  • For use on most interior and exterior wood and metals which is normally suitable for painting
  • Has a Superb Application, this professional paint is a perfect base for gloss finishing
  • Coverage: 16-18m2 per litre, recoatable after 16-24 hours under normal conditions
Show More