Advertising Disclosure Undercoat Primer Comparison - April 2026
7 Best Undercoat Primer In the UK
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant's customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. As an Amazon Associate we may earn from qualifying purchases. We may receive a commission from purchases made through links on our site, which will help us continue to provide you with value.
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| 1 Best Choice  9.8Exceptional | 2  9.5Excellent | 3  9.4Excellent | 4  9.2Excellent | 5 Best Value  9.1Excellent | 6 8.9Very Good | 7  8.8Very Good |
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ModelJohnstone's - Quick Dry Gloss Primer Undercoat - Brilliant White - Water Based - Interior Wood & Metal - Fast Drying - Low Odour - Dry in 1-2 Hours - 13m2 Coverage per Litre - 2.5 L | Model Leyland Trade Acrylic Primer Undercoat - White 5L | Model Johnstone's - Quick Dry Gloss Primer Undercoat - Brilliant White - Water Based - Interior Wood & Metal - Fast Drying - Low Odour - Dry in 1-2 Hours - 13m2 Coverage per Litre - 1.25 L | Model Leyland Trade Acrylic Primer Undercoat - White 2.5L | Model Johnstone's - Quick Dry Gloss Primer Undercoat - Brilliant White - Water Based - Interior Wood & Metal - Fast Drying - Low Odour - Dry in 1-2 Hours - 13m2 Coverage per Litre - 0.75 L | Model Leyland Trade Acrylic Primer Undercoat - White 2.5L | Model RUSTINS White Primer/Undercoat 250ml -Fast-Drying Paint Base for Smooth Coverage; Easy-to-Use Interior & Exterior Prep Coat for Walls, Woodwork & DIY Home Decorating |
BrandJohnstone's | Brand Leyland | Brand Johnstone's | Brand Leyland | Brand Johnstone's | Brand Leyland | Brand RUSTINS |
Reviews | Reviews  | Reviews | Reviews | Reviews | Reviews  | Reviews |
Features | ||||||
Simple to use 9.6 | Simple to use 9.6 | Simple to use 9.6 | Simple to use 9.6 | Simple to use 9.6 | Simple to use 9.6 | Simple to use 9.6 |
Attachment 9.4 | Attachment 9.4 | Attachment 9.4 | Attachment 9.4 | Attachment 9.4 | Attachment 9.4 | Attachment 9.6 |
Simple to clean 9.6 | Simple to clean 9.6 | Simple to clean 9.6 | Simple to clean 9.3 | Simple to clean 9.9 | Simple to clean 9.3 | Simple to clean 9.4 |
Worth the money 9.4 | Worth the money 9.4 | Worth the money 9.6 | Worth the money 9.4 | Worth the money 9.4 | Worth the money 9.4 | Worth the money 9.4 |
Sheerness 9.6 | Sheerness 9.6 | Sheerness 9.6 | Sheerness 9.9 | Sheerness 9.6 | Sheerness 9.9 | Sheerness 9.4 |
Easy to use 9.6 | Easy to use 9.6 | Easy to use 9.9 | Easy to use 9.6 | Easy to use 9.6 | Easy to use 9.6 | Easy to use 9.4 |
Tech Specs | ||||||
usage Interior/Exterior | usage Interior/Exterior | usage Interior/Exterior | usage Interior/Exterior | usage Interior/Exterior | usage Interior/Exterior | usage Interior/Exterior |
item weight 3.47 kg | item weight 6.54 kg | item weight 1.5 kg | item weight 3 kg | item weight 1.21 kg | item weight 3 kg | item weight 250 g |
special features Odor Blocking | special features Odor Blocking | special features Odor Blocking | special features Low Odour, Quick Dry | special features Odour Blocking | special features Low Odour, Quick Dry | special features Rustins WHPU250 Primer Paint, White 250ml |
batteries included No | batteries included No | batteries included No | batteries included No | batteries included No | batteries included No | batteries included No |
item package quantity 1 | item package quantity 1 | item package quantity 1 | item package quantity 1 | item package quantity 1 | item package quantity 1 | item package quantity 1 |
size 2.5 l Pack of 1 | size 5 l Pack of 1 | size 1.25 l Pack of 1 | size 2.5 l Pack of 1 | size 750 ml (Pack of 1) | size 2.5 l Pack of 1 | size 250 ml Pack of 1 |
finish Painted | finish Matte | finish Gloss | finish Matte | finish Painted | finish Matte | finish Gloss |
batteries required No | batteries required No | batteries required No | batteries required No | batteries required No | batteries required No | batteries required No |
color Brilliant White | color White | color Brilliant White | color White | color Brilliant White | color White | color white |
included components x1 Johnstone's Quick Dry Primer Undercoat White 2.5L | included components 1 x Leyland Trade 264366 Acrylic Primer Undercoat, White, 5 L | included components x1 Johnstone's Quick Dry Primer Undercoat White 1.25L | included components 1 x Leyland Trade 264365 Acrylic Primer Undercoat, White, 2.5 L | included components x1 Johnstone's Quick Dry Primer Undercoat White 750ml | included components 1 x Leyland Trade 264365 Acrylic Primer Undercoat, White, 2.5 L | included components - |
volume 2.5 litres | volume 5 litres | volume - | volume 2.5 litres | volume 0.75 Litres | volume 2.5 litres | volume 250 Millilitres |
material water based | material Acrylic | material water based | material acrylic | material water based | material acrylic | material - |
style Single | style - | style Single | style Undercoat | style Single | style Undercoat | style 250ml |
coverage- | coverage 13m2 Per Litre | coverage 12m2 per litre | coverage 32 sq. metre per tin | coverage 13 m²/tin | coverage 32 sq. metre per tin | coverage white |
product dimensions 15.7 x 15.7 x 15.8 cm 3.47 kg | product dimensions - | product dimensions 11.6 x 11.6 x 15.1 cm 1.5 kg | product dimensions - | product dimensions 10.2 x 10.2 x 11.9 cm; 1.21 kg | product dimensions - | product dimensions 7.5 x 7.6 x 7.5 cm 250 g |
pattern- | pattern Single | pattern - | pattern Single | pattern - | pattern Single | pattern - |
assembled diameter- | assembled diameter 177 Millimetres | assembled diameter - | assembled diameter 156 Millimetres | assembled diameter - | assembled diameter 156 Millimetres | assembled diameter - |
cutting diameter- | cutting diameter 177 Millimetres | cutting diameter - | cutting diameter 156 Millimetres | cutting diameter - | cutting diameter 156 Millimetres | cutting diameter - |
Available On | Available On | Available On | Available On | Available On | Available On | Available On |
Our Top 3 Picks
Here are the top 3 recommended products with more information to help you find the right product for you
9.8
1Johnstone's37% OffJohnstone's - Quick Dry Gloss Primer Undercoat - Brilliant White - Water Based - Interior Wood & Metal - Fast Drying - Low Odour - Dry in 1-2 Hours - 13m2 Coverage per Litre - 2.5 L
9.6 Simple to use9.6 Simple to clean9.6 SheernessMain highlights- Perfectly primes bare wood and previously painted wood and metal surfaces. Use with Johnstone's Quick Dry or Hardwearing Gloss or Satin
- Johnstone’s Quick Dry Primer Undercoat is suitable for use on interior and exterior bare timber and masonry surfaces
- It provides a contemporary, high sheen finish that is ideal for a quick and efficient paint job. Easy to apply to surfaces and use, dry to the touch in just 1-2 hours.
- It provides a classic, yet durable finish to interior wood and metal.
- It is a water based paint, with at non - yellowing, low odour formulation and is easy to apply for interior use with coverage of 13m2 per tin
-
9.4
3Johnstone's30% Off
Johnstone's - Quick Dry Gloss Primer Undercoat - Brilliant White - Water Based - Interior Wood & Metal - Fast Drying - Low Odour - Dry in 1-2 Hours - 13m2 Coverage per Litre - 1.25 L
9.9 Easy to use9.6 Simple to use9.6 Simple to cleanMain highlights- Perfectly primes bare wood and previously painted wood and metal surfaces. Use with Johnstone's Quick Dry or Hardwearing Gloss or Satin
- Johnstone’s Quick Dry Primer Undercoat is suitable for use on interior and exterior bare timber and masonry surfaces
- It provides a contemporary, high sheen finish that is ideal for a quick and efficient paint job. Easy to apply to surfaces and use, dry to the touch in just 1-2 hours.
- It provides a classic, yet durable finish to interior wood and metal.
- It is a water based paint, with at non - yellowing, low odour formulation and is easy to apply for interior use with coverage of 13m2 per tin
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Features
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Consumer Reviews
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Popularity
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Value for money
topchoice.co.uk compares product attributes to price, examines tech specs, ratings and reviews, and more.When compared to other criteria, does the pricing seem reasonable? In order to provide genuine value for money, our team must answer that question with advanced calculations.
Value for money
topchoice.co.uk compares product attributes to price, examines tech specs, ratings and reviews, and more.When compared to other criteria, does the pricing seem reasonable? In order to provide genuine value for money, our team must answer that question with advanced calculations.
