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The best concrete floor primer and sealer in comparison

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Polar Premium Dust Proof Concrete Floor Sealer for New and Old Concrete Garage, Kitchen, Factory and Warehouse Floors with Subtle Sheen Finish - 5 Litre

Polar Specialist Coatings

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9,9

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Metal doors, metal gates and railings, garden furniture, ornaments and decorative items
Apply direct to metal satin hammer finish - 2m 400 ml can serves as primer, undercoat and topcoat - good resistance to uv and colour fade
Good salt spray resistance in excess of 250 hours

£ 39.99

£ 39.99

£ 41.99

Bostik Concrete Sealer, Quick Drying Waterproof Concrete Sealer for Garage & Utility Floors, Colour: Dries Clear, 5L

Bostik

9% off

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9,8

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Seals internal, non-structural concrete and prevents dusting
Improves resistance to dirt, oil and stains

£ 27.38

£ 27.38

£ 38.95

£ 40.37

£ 47.00

£ 47.00

Drybase Liquid Damp Proof Membrane (1 Litre, White) - Damp Proofing Paint for Internal Walls and Floors. Waterproof Paint

Drybase

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9,5

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Extensively tested for high performance and produced in accordance with quality and environmental management systems - 1L Coverage Approx. 1m
Versatile damp proof membrane - Can be used on a large range of substrates such as brick and timber.
Quick-Drying & Strong Bond - two-coat application with a fast 1-hour initial drying time can be used immediately with no special curing required.

£ 21.99

£ 19.98

£ 19.99

£ 19.99

£ 21.99

£ 22.00

Smartseal Concrete Floor Sealer - Ready to Apply Exterior Dustproofer with Satin Sheen Finish - Premium Stain Resistant Garage Floor Sealer (5ltr)

SmartSeal

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9,5

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ENHANCE YOUR CONCRETE FLOORS WITH OUR HARD-WEARING SEALER - Achieve long-lasting protection and a stylish finish for your concrete floors with our Hard Wearing Concrete Floor Sealer. Specifically designed for all types of concrete floors, this high-quality exterior concrete sealer offers exceptional durability and leaves a subtle sheen finish that enhances the appearance of your floors.
EXCELLENT CONCRETE DUSTPROOFING & SEALING PROPERTIES - Specifically designed to provide outstanding performance, this versatile product acts as both a dustproofer and sealer for your concrete surfaces. Our premium-grade concrete sealer offers reliable protection against dust, stains, and damage. As a garage floor sealer, it will help protect your garage floor from oil, grease and other surface contaminants.
OPTIMAL COVERAGE AND PROTECTION WITH OUR TWO COAT CONCRETE SEALER - This versatile sealer is designed to be applied in two coats using a roller, sprayer, or brush, ensuring comprehensive coverage for your concrete surfaces. Whether you're sealing garage floors or indoor floors in your home, our concrete floor sealer delivers exceptional results.
ACHIEVE A FLAWLESS PROTECTIVE FINISH - This high-quality sealer is intended to be applied as the final coat and should not be painted over. Our advanced formula ensures optimal adhesion and durability, providing long-lasting protection for your concrete surfaces.

Pro-Kleen PatioSeal Matt Patio Sealer/Sealant for Indian Sandstone, Indoor/Outdoor Hard Floor - Lasts up to 10 Years (5 Litres) (Package may vary)

Pro-Kleen

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9,4

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This professional patio sealant from Pro-Kleen leaves Indian Sandstone, patios, paths, concrete, brickwork, and internal stone paths with a clear matt finish
Perfect for your barbecue and outdoor areas to prevent stains from oil, fat, and grease
Provides your flooring with a waterproof seal to protect from weathering and staining
One 5 litre bottle covers up to 50m2 and lasts up to 10 years without reapplication* depending on conditions ! It's rainfast after 3-4 hours and FULLY cured after 24 hours depending upon porosity and temperature!
How to use PatioSeal Ensure all surfaces are clean and free from any dirt, debris, and floral growth for better absorption and optimal performance. Shake well before use. Test a small area to ensure product compatibility. Pour the contents into a sprayer and apply in an even coat. Do not over apply as ponding may occur. We recommend using just one coat but porous substrates may require a second coat. Do not use in wet weather or when rain is expected.

£ 33.20

£ 34.95

Palace SBR Bond ,5 lt

Palace

9,4

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Primer for porous worn surfaces
Adhesion promoting admixture in cement & mortar
Forms a water resistant protective seal

£ 18.99

£ 25.68

£ 26.78

Liquid Waterproof Sealant, Hupeyna Invisible Waterproof Agent, Transparent Repairing Leak Waterproof Adhesive, Indoor and Outdoor Water-Based Waterproof Coating 35 Ounces

Hupeyna

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9,4

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Practical & High Quality Liquid waterproofing sealants coatings are water-based. Multiple overlapping coats form a permanent bond. Invisible waterproof glue forms a film that insulates against air, water and moisture. The roof sealant waterproof is waterproof, long-lasting waterproof, low temperature and heat resistant. The use of transparent repairing leak waterproof adhesive can form a long-term protective film, which helps to save time, money and energy.
Transparent Waterproof Glue is Easy to Use Mix the invisible waterproof glue well before use. Brush, roll, wipe, dip or pour, you can use the brush to dip and wipe, roller to apply, pour and then apply. The liquid waterproof sealant is applied evenly, and the self-leveling formula can smoothly cover and penetrate small gaps and cracks, and play a sealing role. Water-based waterproof sealant is suitable for both indoor and outdoor use.
Liquid Waterproof Sealant Coverage Each 1 kg of product covers approximately 14 sq ft (1.3 sq m). Apply in 3-4 thick layers. Waterproof coating adheres easily to surfaces, repairing holes, cracks, crevices, tears and leaks, and sealing any cracked surfaces. Roof sealant waterproof also forms a protective waterproofing layer in the immediate area.
Liquid Waterproof Sealant Protect Surfaces and Repair Leaks Use on - Flat roofs, sloped roofs, roofs, external wall cracks, foundations, sheds, basements, metal, wood, concrete, gutters, skylights, chimneys*, PVC pipe joints, windows, RVs, DIY projects, external walls pipeline, seals pipeline leaks, walls, corners, toilet leaks, substrate joints, car roofs, pools, baths and more.
Invisible Waterproof Agent Cold and Wet Tip Prolonged rainy and wet weather, falling temperatures can cause waterproof adhesive to take longer to cure. We recommend that you try to ensure that the weather is sunny and the operating environment is relatively dry before and after applying the waterproof glue. Liquid rubber sealant use temperature 10 C 50 F or higher (including overnight temperatures).

Raincheck Water Seal 5 Litre - Breathable, Colourless Waterproofer for Brick, Stone, Mortar & Concrete

SAFEGUARD

9,3

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Ready for use water seal which is developed using silicone hydrophobic technology, modifying the surface of the substrate and lining the pores, creating a water-resistant coating.
Creates a breathable waterproof barrier, which still allows the wall to breathe.
Colourless and solvent free waterproofer compared to other standard water seals, the low VOC and water-based formula offers an array of benefits such as little odour, quick curing time, good coverage, and a durable finish. It maintains the natural beauty of the substrate to which it is applied to.
Highly versatile it can be applied by either brush, roller or sprayer, and is water-repellent on stone, mortar and brick, with the ability to bridge hairline cracks.
Offers stability against corrosion through its formula which minimises de-icing salts, and an impermeable protection against frost through its thermal insulation properties. UV-resistant formulation.

£ 19.20

£ 22.99

Recommendation

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

Everest Trade Paints

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9,2

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Gives additional protection to concrete surfaces
Easy to apply with a roller or sprayer

T A Paints Ltd Two Pack Epoxy Resin Garage Floor Paint 3 In 1 Primer Sealer Protect Heavy Duty 2k Industrial Factory Floor Coating for Concrete Stone Brick (5L BS 18 B 25 Grey)

T A Paints Ltd

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9,2

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TOUGH EPOXY RESIN FORMULA - Dosent rip up like single pack floor paints where heavy traffic is used like cars and plant
Proudly maunfactured in England by B.C Paints Ltd. Please note images and product titles are for advertising purposes only, tins are supplied in bc paints cans or plain white for 0.5, 1 and 2.5, and occasionally 5 litre cans
EASY TO USE EPOXY RESIN FLOOR PAINT - Mixing ratio 4 parts paint to 1 part hardner mix well, Apply by brush or roller, solvents are strong in this epoxy paint so solvent resistant brushes and rollers will be required

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 concrete floor primer and sealer.

Everbuild 403 Premium Concrete Hardener and Dustproofer – Clear Coat – 5 Litre

PREMIUM QUALITY Made from high-quality silicate resins that are suitable for hardening and dust-proofing concrete floors.

~~£ 14.92~~ free shipping

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FILA Surface Care Solutions, W68, Floor Tiles Stainproof and Waterproof Sealant, Natural Stone Sealer and Brick Sealer, Exterior Patio sealant with Natural Effect, It doesn't Form Surface Film, 5L

W68 is a concrete sealer tile protector and a transparent and stain-proof protective sealer for concrete and stone that impregnates surfaces in terracotta, clinker, concrete, natural stone and unpolished agglomerates and protects from oily dirt. Fila W68 is a specific product for the protection of absorbent materials such as rough natural stone, terracotta and concrete, which feature a very porous structure. It makes it possible to drastically reduce the absorption of the material without altering its appearance, limiting absorption of water and staining agents, the main enemies of stone materials. It does not provide acid protection.

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Ultra Tile Fix ProPrimer Floor Primer

ProWarm

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Sika SikaBond SBR+ Waterproof General Purpose Bonding Agent and Mortar Admixture – Water Resistant – Clear – 5 Litre

FLEXIBLE Suitable for use as a flexibiliser for cementitious-based tile adhesives when used on wooden and asphalt flooring.

~~£ 22.85~~ free shipping

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2 Pack Epoxy Concrete Clear Floor Sealer Primer Coat (5 Litre)

High chemical spillage resistance

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THE ONE All-In-One Paint & Primer - Grey Matte, 250 ml | Multi-Surface 1 Coat Formula | Easy Indoor & Outdoor Decorating for Home & Garden Walls, Floors & Furniture | Durable, Water-Based & Low VOC

ALL-IN-1 PAINT & PRIMER A hardy multi-purpose and multi-surface one-coat paint and primer in one for almost any indoor or outdoor surface. A wall, ceiling, floor, skirting board, cabinet, furniture and door paint for your bathroom, kitchen, home and garden.

~~£ 13.99~~

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RMS Florprime Rapid – Quick-Drying Water-Based Epoxy Resin Concrete Floor Primer & Sealer | Fast Cure Undercoat for Garage, Workshop, Factory & Industrial Use | Strong Adhesion & Low Odour

Taint free

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Be-creative 20L Polyurethane Primer & Floor Sealer, Concrete Primer Clear, Heavy Duty, Long Lasting, High Durability, Easy to Clean, Touch Dry in 4-6 Hours

Versatile Application Suitable for both indoor and outdoor use on concrete floors.

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Concrete Floor Sealer & Dustproofer (5 Litre)

PERFECT FOR SEALING & DUSTPROOFING This sealer is perfect for sealing floors which need to be dustproofed. Such as garages, domestic floors & walls, industrial units and workshops.

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SIRAMICO COATINGS Premium Clear Concrete Sealer | 5 Litres | Durable Dustproofing Sealant for Concrete Surfaces

DURABLE FINISH Formulated to keep concrete surfaces looking pristine, this sealer creates a clear, sheen-matt finish that protects against dust, stains, mould, and scuffs.

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Tetrion Make Good Instant Primer Bonder 1L

Low odour and solvent-free formulation.

~~£ 10.97~~ free shipping

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LTP MATTSTONE Sealer - Impregnating Stone Sealer (1 LITRE)

Natural Finish impregnating sealer that will delicately enhance colour and texture- Protects against staining; repels water, oil and grease.

~~£ 28.48~~ free shipping

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The best concrete floor primer and sealer in comparison

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