WhichOne › DIY store & garden › painting supply › paint › penetrating primer

The best penetrating primers in comparison

Guaranteed independent and reliable
Millions of satisfied users every year
Last updated on 18.01.2025

Filter

Sort

Brand:Reduced items only:

Best choice

Resincoat Deep Penetrating Epoxy Primer (5Kg)

Resincoat

free shipping

9,9

Check price

Show on Amazon

show more show less

Features

Easy to use - UK Manufactured
Excellent sealing properties
Superb coverage rates (20+ sqm 5kg)
Suitable for a wide range of surfaces including damaged, friable and weak floors or where deep penetration of the substrate is required to act as a barrier

OWATROL Rustol – Colourless Rust Stop Penetrating Metal Surfaces Plastic Glass Wood – Primer and Undercoat – Multi-Surface Rust Varnish – 5 L

OWATROL

free shipping

9,8

Check price

Show on Amazon

show more show less

Features

Easy to use
Additive for paints and varnishes

Recommendation

Everest Trade - Penetrating Polyurethane Concrete Dustproofer/Floor Primer & Sealer (Clear, 20 Litre)

Everest Trade Paints

free shipping

9,7

Check price

Show on Amazon

show more show less

Features

For Use With Everest Trade Polyurethane Floor Paints
Manufactured to ISO9001 Standards to Ensure Quality
Provides A Great Base Coat For Floor Paints On Bare Concrete.

Womersleys Lime Green Silic8 PS1 Penetrating Primer 5.5KG

Womersleys

9,6

Check price

Show on Amazon

show more show less

Features

Lime Green Silic8 PS1 is a fluid mineral based plaster primer which is designed to control many high suction backgrounds whilst still remaining vapour open

Sempre - Grunt W 5l Priming agent – A deeply penetrating water-based primer for brick concrete plasterboard- universal ready to use priming agent

Generic

free shipping

9,6

Check price

Show on Amazon

show more show less

Features

balances the absorbency of the substrate
for paints, fillers and adhesives

E-TECH Ultra Zinc Primer Anti-Rust - 500ml - Ideal for vehicle chassis and sub-frame restoration and protection

E-TECH

9,5

Check price

Show on Amazon

show more show less

Features

Colour Grey
Suitable for coating and touching up galvanised surfaces
Can size 500ml

Everest Trade - Penetrating Polyurethane Concrete Dustproofer/Floor Primer & Sealer (Clear, 5 Litre)

9,4

Check price

Show on Amazon

show more show less

Features

For Use With Everest Trade Polyurethane Floor Paints
Manufactured to ISO9001 Standards to Ensure Quality
Provides A Great Base Coat For Floor Paints On Bare Concrete.

Coo-Var Penetrating Wood Primer (2.5ltr, White)

9,2

Check price

Show on Amazon

LEVEL PLUS 02 Deep Primer 10 L Acrylic Base Deep Primer Indoor Outdoor Discolouration-Free Ready to Use Deep Penetrating Adhesion Promoter

LEVEL PLUS

9,2

Check price

Show on Amazon

show more show less

Features

The Tiefgrund Level Plus is solvent-free and permeable to water vapour. Virtually no layer after drying and causes the surface to be hydrophobic.
Level Plus Deep primer is an efficient primer for absorbent surfaces such as plasterboard, plasterboard, plaster, cement board, concrete.
Ideal base for subsequent coats. Can be used under plaster plaster, fillers, plaster based glue, paints, screeds. Suitable for indoor and outdoor use.

Conpart Hydrosol Deep Primer LF 1004 Solvent-Free Deep Penetrating Special Primer 10 Litres

9,2

Check price

Show on Amazon

show more show less

Features

Hydrophobic set
Water-dilutable and odourless
Colour green transparent

This ranking is created through algorithmic analysis of millions of products tailored specifically to your search. We aim to find the most suitable product for you based on manufacturer information and price. The ranking reflects our opinion and should serve as a good starting point for your purchase. We would like to point out that we have not tested the products ourselves and link to selected online shops and partners from which we may receive compensation.

You might also be interested in these penetrating primers.

Owatrol Primer AP.60 Decorating Primer and Finish - 2.5 l - Matte Black

Matte decorating primer and finish

Check price

Rostio Epoxy Primer 1K EP Rust Protection Primer Spray Corrosion Protection Primer Primer Rust Protection Quick Drying (Pack of 1)

Extremely economical and economical application due to low layer thickness

Check price

Rostio Epoxy Primer 1K EP Rust Protection Primer Spray Corrosion Protection Primer Primer Rust Protection Quick Drying (Pack of 5)

Extremely economical and economical application due to low layer thickness

Check price

Owatrol Rustol C I P - Primer for Extreme Conditions - 2.5 l

Highly resistant

free shipping

Check price

E-TECH TECHNIK 2 in 1 Filler and Primer – 400ml

"High build" and easy sanding provide great surface levelling properties

free shipping

Check price

Owatrol Marine Oil 1 Litre of Penetrating Oil, Rust Seal

Owatrol marine oil, colourless multifunction rust protection for light to very rusty surfaces.

free shipping

Check price

Bonda Marine G4 Primer Sealer 2.5kg, Clear, (BON12184)

Made of quality material

free shipping

Check price

Polar Light Grey Concrete Stain - 5 Litre | Durable, Stain & Slip-Resistant Finish for Interior & Exterior Stone & Concrete Floors | Smooth & Solvent-Free Coating for Driveways, Walkways & Patios

Tough & Stylish Concrete Stain Enhance and protect your concrete surfaces with Polar Concrete Stain, a solvent-free solution that provides a weather-resistant, smooth finish. Safe for pets and children, it ensures long-lasting performance, combining durability with aesthetic appeal.

free shipping

Check price

Polycell One Coat Damp Seal 500ML

One coat matt white finish

~~£ 12.98~~

Check price

Everbuild 406 Quick Drying Stabilising Solution – Clear – 5 Litre , Pack of 1

VERSATILE Suitable for use on interior and exterior surfaces.

~~£ 17.82~~ free shipping

Check price

Ceresit CT17 - Primer Profi (10)

Ceresit

free shipping

Check price

RONSEAL RSLWPCL5L 5 Litre Total Wood Preserver - Clear

It is an ideal pre-treatment for interior and exterior wood and suitable for overpainting

~~£ 37.79~~ free shipping

Check price

The best penetrating primers in comparison

Guaranteed independent and reliable

Features

Features

Features

Features

Features

Features

Features

Features

Features

You might also be interested in these penetrating primers.

Our offer