Advertising Disclosure Undercoat Primer Comparison - July 2025
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. By purchasing the products we rank, you’ll get the lowest price we found while we may receive a commission at no cost to you, which will help us continue to provide you with value.
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| 1 Best Choice  9.8Exceptional | 2 Best Value  9.7Exceptional | 3  9.5Excellent | 4  9.4Excellent | 5  9.2Excellent | 6  9.1Excellent | 7  8.9Very 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 - 0.75 L | Model Dulux Primer & Undercoat Paint For Wood - 750Ml, White | Model Leyland Trade Acrylic Primer Undercoat - White 2.5L | Model Dulux Primer & Undercoat Paint - 2.5L, White | Model Rustins WHPU500 500ml Watercolour Quick Dry Primer Undercoat - White | Model RUSTINS White Primer/Undercoat 250ml | Model Leyland Trade - Multi-Surface Primer Undercoat - Quick Dry - Brilliant White |
BrandJohnstone's | Brand Dulux | Brand Leyland | Brand Dulux | Brand Best Price Square | Brand RUSTINS | Brand Leyland |
Reviews | Reviews | Reviews  | Reviews | Reviews | Reviews | Reviews  |
Features | ||||||
Worth the money 9.4 | Worth the money 9.1 | Worth the money 9.4 | Worth the money 9.9 | Worth the money 9.4 | Worth the money 9.4 | Worth the money 8.6 |
Simple to use 9.6 | Simple to use 9.6 | Simple to use 9.6 | Simple to use 8.9 | Simple to use 9.6 | Simple to use 9.6 | Simple to use 8.9 |
Attachment 9.4 | Attachment 9.8 | Attachment 9.4 | Attachment 8.6 | Attachment 9.6 | Attachment 9.6 | Attachment 8.9 |
Simple to clean 9.9 | Simple to clean 9.4 | Simple to clean 9.3 | Simple to clean 7.0 | Simple to clean 9.4 | Simple to clean 9.4 | Simple to clean 8.6 |
Sheerness 9.6 | Sheerness 9.9 | Sheerness 9.9 | Sheerness 8.6 | Sheerness 9.4 | Sheerness 9.4 | Sheerness 8.6 |
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 1.24 kg | item weight 408 g | item weight 3 kg | item weight 3.44 kg | item weight 794 g | item weight 250 g | item weight 3.52 kg |
special features Odor Blocking | special features Odor Blocking | special features Low Odour, Quick Dry | special features Fast-Drying | special features Odor Blocking | special features Rustins WHPU250 Primer Paint, White 250ml | special features Touch dry in 30 minutes. Recoatable after 3-4 hours., Fast-Drying |
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 750 ml Pack of 1 | size 750 ml Pack of 1 | size 2.5 l Pack of 1 | size 2.5 l Pack of 1 | size 83.33 ml Pack of 6 | size 250 ml Pack of 1 | size 2.5 l Pack of 1 |
customer reviews4.6 4.6 out of 5 stars 4, 774 ratings 4.6 out of 5 stars | customer reviews 4.6 4.6 out of 5 stars 3, 235 ratings 4.6 out of 5 stars | customer reviews 4.6 4.6 out of 5 stars 2, 787 ratings 4.6 out of 5 stars | customer reviews 4.5 4.5 out of 5 stars 166 ratings 4.5 out of 5 stars | customer reviews 4.5 4.5 out of 5 stars 1, 030 ratings 4.5 out of 5 stars | customer reviews 4.5 4.5 out of 5 stars 3, 125 ratings 4.5 out of 5 stars | customer reviews 5.0 5.0 out of 5 stars 1 rating 5.0 out of 5 stars |
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 White | color White | color White | color white | color White |
coverage 10 | coverage 12 | coverage 32 sq. metre per tin | coverage 2.5 liters | coverage - | coverage white | coverage Leyland Trade Multi-Surface Primer Undercoat will cover approximately 8 -10 square metres per litre depending on the nature and porosity of the surface being painted. |
batteries included No | batteries included No | batteries included No | batteries included No | batteries included No | batteries included No | batteries included - |
volume 0.75 litres | volume 0.75 litres | volume 2.5 litres | volume 2.5 litres | volume 0.5 litres | volume 250 Millilitres | volume - |
style Single | style 750ML | style Undercoat | style Single | style 500ml | style 250ml | style - |
finish Painted | finish Flatt / Matte | finish Matte | finish Flatt / Matte | finish Painted | finish Gloss | finish - |
product dimensions 10.2 x 10.2 x 11.9 cm 1.24 kg | product dimensions 10.1 x 10.1 x 11.9 cm 408.23 g | product dimensions - | product dimensions 16.1 x 15.8 x 15.7 cm 3.44 kg | product dimensions 9.9 x 8.9 x 8.9 cm 793.79 g | product dimensions 7.5 x 7.6 x 7.5 cm 250 g | product dimensions - |
included components x1 Johnstone's Quick Dry Primer Undercoat White 750ml | included components Tin Paint | included components 1 x Leyland Trade 264365 Acrylic Primer Undercoat, White, 2.5 L | included components - | included components RUSTINS QUICK DRYING WHITE PREMIER & UNDERCOAT 500ML | included components - | included components - |
material water based | material wood | material acrylic | material water based | material - | material - | material - |
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's10% 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 - 0.75 L
9.9 Simple to clean9.6 Simple to use9.6 SheernessWhy we love it
Quick drying in 1-2 hours.
Low odour, non-yellowing formula.
Great for wood and metal surfaces.
Our ranking system
The TopChoice.co.uk Team selects top-of-the-line items from a wide selection and conducts rigorous evaluations on almost all the products available on the internet. We rank each product based on how well it matches our criteria.We can ensure that the product is well-tested with the help of our expertise, experts, and artificial intelligence technology. TopChoice.co.uk requires consistent care for the products we review, ensuring that our assessments are always accurate and up to date.
Features
Our team of experts analyzes key attributes, capabilities, significance, and many more depending on the type of product to determine its effectiveness.
Consumer Reviews
We ensure an evaluation of the ratings using references all over the internet for each product. With the help of our AI technology and professional review teams, we give weight to the worth of individual user experiences.
Popularity
Popularity is an important criterion in choosing a product. Several factors contribute to the popularity of the products on our site, including prestige, relevance, reputation, news, and more.
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.
