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Concrete Sealers

Concrete sealers are essential for protecting concrete surfaces from moisture, chemicals, and wear. They are used in various environments, including industrial, commercial, and residential settings, to enhance durability and longevity. Applied to surfaces such as floors, driveways, and patios, these sealers prevent cracking, staining, and deterioration. By forming a protective layer, they keep concrete surfaces looking pristine while reducing maintenance costs. For compatibility and product selection, customers should contact the technical support team.

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Rust-Oleum 5220 Epoxyshield Concrete Sealer | Dustproofing for Floors

Rust-Oleum 5220 Epoxyshield Sealer

Clear gloss finish. Water-based sealer for concrete. Reduces dust, simplifying cleaning. For bare and clean concrete floors. No thinning required. Touch dry in 1 hour, walkable after 8-12 hours.

Price £51.04 (incl. VAT)
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Blackfriar Professional Water Based Floor Sealer | Designed To Seal Bare And Porous Concrete

Blackfriar Professional Water Based Floor Sealer

Clear, water-based, low-odour sealer. Ideal for binding, stabilising and sealing friable (loose) and porous surfaces prior to finishing with water-based coatings. Easy and safe to use. Specifically designed to seal bare and porous concrete substrates. Low-odour - ideal for confined or sensitive areas. Use prior to coating with Blackfriar...

Price £32.20 (incl. VAT)
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Blackfriar Professional Floor Sealer | Designed To Seal Bare And Porous Concrete Substrates

Blackfriar Professional Floor Sealer

Clear, solvent-based, alkyd sealer. Ideal for binding, stabilising and sealing friable (loose) and porous surfaces prior to finishing with solvent based coatings. Specifically designed to seal bare and porous concrete substrates. Use prior to coating with Blackfriar Professional Polyurethane Floor, Anti-Slip, and Anti-Climb Paints. Also...

Price £43.67 (incl. VAT)
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Sikafloor ProSeal W

Sikafloor ProSeal W

A one component higher efficiency, water-based curing, sealing and hardening compound for concrete floors. A one part water dispersed acrylic emulsion to cure, harden and seal fresh or hardened concrete, and can be used in exterior and interior application. Excellent moisture retention; meets requirements of ASTM C-309. Water dispersion....

Price £253.14 (incl. VAT)
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305 HD Clear Sealer

305 HD Clear Sealer

A hard-wearing solvent free, low odour clear sealer which provides a glossy, tack free surface, even under conditions of high humidity, and is effectively non-yellowing under the influence of UV light. Excellent adhesion to concrete and stonework Cures under cool, damp conditions Low viscosity, easily applied Good chemical resistance...

Price £125.42 (incl. VAT)
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Jotun Penguard Clear Sealer

Jotun Penguard Clear Sealer

2 component transparent polyamide cured high molecular weight epoxy sealer coating that has excellent penetrating properties and is designed as a sealer coat for concrete surfaces. Can be used as primer or finish coat in a complete system in atmospheric environments.

Price £81.64 (incl. VAT)
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Sikafloor ProSeal

Sikafloor ProSeal

1 component high performance curing, sealing and hardening compound for concrete floors from the Sikafloor product range - the original and the best! Good moisture retention. Helps control dusting. Effectively cures and seals concrete surfaces in a single, economic operation. Quick drying. Non yellowing. Good adhesion to old and new...

Price £349.78 (incl. VAT)
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Sikafloor CureHard 24

Sikafloor CureHard 24

A transparent surface hardener, dustproofer, sealing and curing compound for concrete. From the Sikafloor range, this is suitable for interior or exterior applications. Ready to use. Easy to apply. Improved chemical and abrasion resistance compared to untreated concrete. Reduced dusting of concrete floors. Reduced loss of water of new...

Price £153.46 (incl. VAT)
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Britannia Concrete Floor Sealer | Dust-Proof Flooring

Britannia Concrete Floor Sealer

A single pack acrylic solution for dustproofing concrete floors. Ideal for factories, warehouses, kitchens, food processing areas, garages, workshops, production and plant areas. Produces a dust-free concrete surface with a subtle sheen. Low odour formulation. Very safe and easy to apply.

Price £43.52 (incl. VAT)
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Sika Dustproofer

Sika Dustproofer

A ready to use dustproofer and concrete surface hardener for concrete floors - garage, industrial and workshop floors - paths, driveways etc.  Hardens and dustproofs concrete surfaces. Improves wear resistance. Forms hard insoluble crystals binding together the particles and sealing the surface to form hard impermeable non-dusting...

Price £48.06 (incl. VAT)
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Sikafloor ProSeal 90

Sikafloor ProSeal 90

A curing and sealing compound for concrete floors. It is a one component Sikafloor product that has higher efficiency curing, sealing and hardening liquid and is suitable for exterior and interior application. Suitable for exterior and interior application. Excellent moisture retention; meets requirements of ASTM C-309. Helps control...

Price £513.30 (incl. VAT)
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Watco Concrete Sealer Water Based

Watco Concrete Sealer Water Based

Unique dustproofer, hardener and surface sealer combined - ideal for use in warehouses, production areas, garages, and storage rooms. Water-based acrylic Microporous formula allows surface to breathe Reduces staining and is easy to clean Suitable for general industrial use Dustproofs and seals in one coat, saving on downtime Ready for...

Price £96.54 (incl. VAT)
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Mona-Guard Dustproof

Hydron Mona-Guard Dustproofer

A ready to use modified sodium silicate, non-flammable and non-toxic sealer and concrete hardener. Long lasting and deep penetrating sealer reduces dusting, oil and water penetration and inhibits lime efflorescence. FeRFA Class Type 1, formulated primarily for use on cement based screeds and subfloors, water soluble product and safe for...

Price £44.58 (incl. VAT)
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Sikafloor ProSeal Pro

Sikafloor ProSeal Pro

1 part low odour clear acrylic resin polymer solution used to cure, harden and seal fresh or hardened concrete. Suitable for indoor or outdoor application. Click here for other Sikafloor products. One coat application. Helps control dusting for both new and existing concrete floor surfaces. Effectively cures and seals concrete surfaces in...

Price £366.66 (incl. VAT)
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Osmo Concrete Oil | Water Repellence For Concrete, Stone & Screeds

Osmo Concrete Oil

Osmo Concrete Oil is suitable for the clear impregnation of nearly all types of concrete (exposed concrete), artificial stone, screed as well as microporous natural stone with a polished, sanded or break surface as well as for unglazed tiles. Microporous, breathable finish which does not crack, peel, flake or blister Highly water repellent...

Price £24.47 (incl. VAT)
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Axalta ViterFloor 400 SF Floor Primer/Sealer | For concrete floors

Axalta ViterFloor 400 SF Floor Primer/Sealer

Axalta ViterFloor 400 SF Floor Primer/Sealer is a two pack epoxy, solvent free clear primer/sealer for concrete floors. A clear primer/sealer for new and old concrete floors Use as a primer/sealer under ViterFloor 300 and ViterShield GPL, and as a clear sealer for bare concrete floors to prevent dusting and dirt contamination Resistant...

Price £376.46 (incl. VAT)
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Cromar AlphaChem Concrete Hardener & Dustproofer | Cement Treatment

Cromar AlphaChem Concrete Hardener & Dustproofer

Cromar AlphaChem Concrete Hardener & Dustproofer is a reactive treatment for cement based flooring. Hardens and seals the surface of concrete floors For new floors or to cure dusting on old, poorly laid floors Ideal for factory, garage and workshop floorings Fast acting, durable formula Do not apply on non concrete surfaces....

Price £19.68 (incl. VAT)
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Watco Powerfloat Sealer For Concrete Floors

Watco Powerfloat Sealer

Seals and protects power floated floors, specially formulated for smooth, power floated or glazed concrete. No need for expensive mechanical floor preparation Retains the attractive, smooth floor surface Tough, easy clean epoxy resin formulation Anti-slip version also available - excellent slip resistance Coverage Calculator See...

Price £140.10 (incl. VAT)
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Nu-Base Dustproofer

Hydron Nu-Base Concrete Dustproofer

Nu-Base Concrete Dustproofer is a ready to use modified sodium silicate, non-flammable and nontoxic dustproofer and sealer Reduces dusting, oil and water penetration and inhibits lime efflorescence Water soluble product and safe for internal applications, formulated primarily for use on cement based screeds and subfloors More...

Price £77.02 (incl. VAT)
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406 Floor Seal |  Sealer and surface hardener for cementitious systems

406 Floor Seal

406 Floor Seal is a two pack, solvented epoxy resin, which penetrates into the pore structure of concrete or masonry to leave a sealed, surface-hardened, dust proof finish with greatly increased chemical resistance. The material is easy to mix and apply, and is supplied in a convenient 1:1 volume mix ratio Sealer and surface hardener for...

Price £156.78 (incl. VAT)
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Flag Concrete Sealer | Clear Concrete Protection

Flag Concrete Sealer

Flag Concrete Sealer is a clear coating used to seal concrete floors, walls and block paving driveways based on a thermoplastic acrylic resin to give flexibility and UV resistance. Suitable for interior and exterior use Hard wearing, water, petrol and oil resistant

Price £42.98 (incl. VAT)
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Hempel Hempadur Epoxy Sealer | Two Pack Varnish for Concrete

Hempel Hempadur Epoxy Sealer

Hempel Hempadur Epoxy Sealer is a low viscosity, two pack epoxy varnish with good penetration properties for saturation of well cleaned concrete floors before application of pigmented paints. Also suitable for sealing of thermally sprayed metallic coatings Complies with EU Directive 2004/42/EC, The Paints Directive on the limitation of...

Price £66.12 (incl. VAT)
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Nu-Base PU Floor Seal

Hydron Nu-Base PU Floor Seal

Nu-Base PU Floor Seal is a modified polyurethane sealer designed to dustproof and protect concrete floors against the ingress of water, dirt, oil, grease and a wide range of chemicals. Cost effective, hardwearing and chemical resistant finish, with anti slip benefits when incorporating a non-slip additive FeRFA Class Type 1, for use on...

Price £115.51 (incl. VAT)
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Nu-Base WB Clear Sealer

Hydron Nu-Base WB Clear Sealer

Nu-Base WB Clear Seal is a two-pack water based epoxy resin. For sealing concrete, or for where a primer is required prior to the application of Nu-Base HB Epoxy Finish Good chemical resistance and does not support fungus or bacterial growth FeRFA Class Type 1, suitable for use in garages, workshops, food production areas, hospitals and...

Price £148.58 (incl. VAT)
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HMG Concrete Sealer | Floor Primers & Sealers

HMG Concrete Sealer

HMG Concrete Sealer is a high performance moisture curing sealer. Offers excellent chemical, solvent, water, petrol, fat and abrasion resistance May be over-coated with a wide variety of HMG high performance topcoats

Price £149.30 (incl. VAT)
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Tikkurila Ensi Urethane Oil | Chameical Resistance for Concrete

Tikkurila Ensi Urethane Oil

Tikkurila Ensi Urethane Oil is an easy-to-use urethane oil which penetrates into concrete floors and walls, withstanding well abrasion, washing and chemicals. For oiling of concrete surfaces Penetrates into concrete without forming a protective film Withstands well abrasion and washing Resistant against petrol, spirits and lubrication...

Price £145.48 (incl. VAT)
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Tikkurila Fontefloor EP Clear | Epoxy Concrete Floor Lacquer

Tikkurila Fontefloor EP Clear

Tikkurila Fontefloor EP Clear is a two-component water-borne epoxy lacquer for concrete surfaces, used in hospitals and the pharmaceutical industry for coating of floors and recommended for moderate mechanical and chemical stress in industrial, workshop and storage facilities. Multi-purpose lacquer Creates a glossy surface Can be cleaned...

Price £242.35 (incl. VAT)
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Tikkurila Temafloor 210 Clear | Epoxy Floor Paint

Tikkurila Temafloor 210 Clear

Solvent-free varnish used for dust binding, priming and topcoating especially where solventless and odourless products are needed. The lacquer can be used for patching when filled with sand. Good resistance against abrasion, oils and grease. Also for dust binding and priming of new and old concrete floors prior to laying Temafloor epoxy...

Price £322.60 (incl. VAT)
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Tikkurila Temafloor Fluat

Tikkurila Temafloor Fluat

Tikkurila Temafloor Fluat is crystalline, water soluble, silicon fluoride, surface impregnating agent for concrete floors. Suitable for dust binding and surface hardening of unfinished old and new concrete floors. Recommended for e.g. warehouses and multi-story garages Reacts with the calsium carbonate in the concrete surface Does not...

Price £300.66 (incl. VAT)
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Mapei Mapefloor Finish 630

Mapei Mapefloor Finish 630

Mapei Mapefloor Finish 630 is a two-component, protective acrylic filming agent in water dispersion for floors made from concrete, Ultratop and Ultratop Living. Used for: Transparent finishing coat on self-levelling cementitious floors made using Ultratop or Ultratop Living in industrial and/or civil environments Transparent anti-dust...

Price £507.96 (incl. VAT)
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Ronacrete RonaFloor PU Coating | UV Resistant Sealer for Walls & Floors

Ronacrete RonaFloor PU Coating

Single component solvented UV resistant polyurethane floor and wall sealer. Ronacrete RonaFloor PU Coating: For professional and industrial use Excellent weathering resistance Increased anti-abrasion properties Dust elimination due to in-surface seal Improve frost resistance of concrete Chemical resistant against a wide range of...

Price £114.37 (incl. VAT)
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Ronacrete RonaFloor Matt Floor & Wall Sealer WB | Single Component Silicate Based

Ronacrete RonaFloor Matt Floor & Wall Sealer WB

This product is temporarily unavailable; please contact our technical team on 0113 2455450 (option 2) or send a message to [email protected] where we will be happy to find an alternative product. Clear silicate-based floor and wall sealer with matt appearance. Single component product supplied ready to use Excellent weathering...

Price £776.60 (incl. VAT)
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Ronacrete RonaFloor Concrete Dustproofer

Ronacrete RonaFloor Concrete Dustproofer

Surface dustproofer and hardener for the treatment of new and old concrete floors. Binds surface to reduce or eliminate dust formation Improved resistance to physical and mild chemical attack Easy to apply No special tools or skills needed Economical - low cost material and application system 2 coat application - 1L diluted with 4L of...

Price £106.84 (incl. VAT)
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Concrete sealers are advanced coatings formulated to safeguard concrete surfaces from moisture, chemical spills, and physical wear. By creating a barrier, these sealers prevent the absorption of water, oils, and other contaminants. This protection is crucial for preserving the structural integrity and appearance of concrete, especially in environments subject to heavy use or harsh conditions.



Common Uses and Their Importance

Concrete sealers are utilised across a range of settings, including industrial, commercial, and residential areas. In industrial environments, they protect warehouse floors, factory surfaces, and loading docks from abrasion and chemical exposure. Commercial uses include retail floors, car parks, and public walkways, where they provide resistance against high foot traffic and vehicle movement. In residential settings, they are often applied to driveways, patios, and garage floors to shield against weathering and staining.

Using concrete sealers extends the lifespan of concrete surfaces, particularly in areas exposed to harsh elements such as freeze-thaw cycles or chemical spills. Without a sealer, concrete is prone to cracking and other forms of degradation. Applying a concrete sealer creates a shield against these damaging factors, reducing the need for repairs and enhancing the surface's durability.



Application Areas and Benefits

Concrete sealers are versatile and can be applied to a variety of surfaces, including floors, walls, and countertops. They are especially beneficial on porous concrete, which can readily absorb liquids and stains. When applied to concrete floors, sealers provide protection against wear from foot traffic, machinery, and vehicles, making them ideal for use in garages, workshops, and industrial settings.

Sealing concrete walls, such as those in basements and retaining structures, prevents moisture penetration, reducing the risk of mould growth and water damage. Additionally, sealing concrete countertops in kitchens and outdoor areas results in a hygienic, stain-resistant surface that is easy to clean.

Sealing concrete ensures long-lasting durability and maintains a clean, finished look. It also simplifies maintenance, making sealed surfaces easier to clean and less likely to harbour bacteria or mould.



Types of Concrete Sealers

Concrete sealers are available in various types, each with specific advantages. Penetrating sealers soak into the concrete, offering protection from within and are suitable for areas exposed to severe weather. Acrylic sealers form a thin protective layer on the surface, enhancing appearance and providing UV resistance. Epoxy and polyurethane sealers are highly durable and are often used in high-traffic areas where chemical resistance is essential.



Proper Application and Product Selection

The correct application of concrete sealers is essential for achieving optimal protection. Surfaces must be thoroughly cleaned and free of contaminants before sealing. Application methods vary depending on the type of sealer and can include rolling, brushing, or spraying. Selecting the appropriate sealer for the specific environment and application is crucial. For product compatibility and expert guidance, contacting the technical support team is advisable.



FAQs

How long do concrete sealers last?

The durability of a concrete sealer depends on the type and environmental conditions. Penetrating sealers can last up to ten years, while acrylic and epoxy sealers might need reapplication every one to five years.

Can older concrete be sealed?

Yes, older concrete surfaces can be sealed after proper cleaning and repair of any existing damage. Sealing can restore the surface's appearance and provide further protection.

Are concrete sealers suitable for outdoor environments?

Many concrete sealers are formulated for outdoor use, providing protection against UV rays, water, and freeze-thaw cycles. Selecting a sealer designed for exterior application is key to ensuring its effectiveness.

Do concrete sealers change the surface's look?

Some sealers, such as acrylic and epoxy, can enhance the colour and add a glossy finish to the surface. Penetrating sealers typically offer a natural finish that does not alter the appearance.