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Product Reviews
By Angela Horgan

Excellent concrete sealer. It was easy to apply to my new concrete fence, the first coat looked good then applied second coat and I am very happy with how my fence looks now. I would recommend. Thanks to the great advice from sale's person and great product smartseal.

By Millicent Taffe

This concrete sealer saved me the 2k some builders were trying to charge me to colour and reseal my drive. The first coat was odorous and I worried that maybe I should have purchased the goggles and gloves, but by the next day the second coat of sealer went on and was not too smelly. It dried with a kind of waterproof shimmer and has darkened the drive, which was jet-washed. All in all, job done for a fraction of the price.

By Dianne Wood

the concrete sealer is a nice product that goes on well with a wool roller i ordered matt when i should have silk so ive sent for some silk for the final coat good company quick delivery nice salesperson called arron would defo use again thanks dianne

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Concrete Sealer (External,unless well ventilated)

High Quality, Hardwearing, Solvent Based Protective Sealer, For External Use (Sample, 5 & 25 L) Professional concrete sealer for driveways, floors and walls. Hard wearing concrete floor sealer, garage floor sealer & dustproofer for concrete.

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£39.95 each
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£37.95 each
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£36.95 each
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£35.96 each
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£34.96 each
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Product Description

Solvent Based Concrete Sealer for External use

Concrete sealer for use on driveways, patios and floors

Smartseal sealer for concrete has been developed to give concrete long term protection. Our concrete sealer is suitable external concrete floors and other concrete based surfaces. For most types of surface two coats of concrete sealant are recommended for optimum results.

Concrete Sealer Benefits

  • Gives concrete superb long term protection
  • Easy to apply concrete sealer by sprayer or roller
  • Resists oil and stain penetration
  • Average coverage: 4 to 6m per litre per coat
  • Please ensure temperature is between 10 and 23C before applying
  • BS5750/ISO9000 quality approved concrete sealer
  • Reduces efflorescence from concrete
  • Will not blister or peel, hardens & seals concrete permanently
  • Enhances the surface finish of the concrete
  • Tough, Durable and Hard Wearing
  • Oil & Grease resistant


Brush or power wash concrete to remove any dirt or debris, only apply when surface is totally dry. Smartseal Concrete Sealer is best applied with a sprayer unit or roller, keeping sprayer head moving to avoid pooling. The first application must be applied to the surface and allowed to dry past tacky prior to applying the second coat. Avoid application in strong, direct sunlight - do not apply if rain is likely within 3 hours of application.

Deicing salts should not be applied directly onto any concrete sealer. Salt chemically reduces the temperature at which water freezes and will result in water ingress into the concrete. Subsequent freezing may result in the concrete ‘seal’ being broken by the expansion of water as it freezes and white ‘pitted’ areas may become visible.

Technical & Test Data

Smartseal Imprinted Sealer has been tested by the TRL (Transport Research Laboratory) and certified that it meets the SRV (Skid Resistance Value) for all categories of paving for local authority pedestrian areas and when heavily trafficked is suitable for special applications where risks of skidding are high as laid down in the UK Highway Authorities Tender Specification. Copies available on request.

Health & Safety

Flammable liquid. Do not smoke. Keep application area well ventilated. Wear respirator when applying. Store in a cool place. Flash point 42°C (Abel-Closed Cup). Refer to the Health & Safety Data Sheet for further information.

Product FAQs

Q: Can I use the concrete sealer on external sandstone slabs

Steve mulley

A: We have dedicated Natural Stone Sandstone Sealers available on our website (samples available) we would not recommend use of the concrete sealer.

Response from Rick

Q: I have a concrete drive which I have cleaned with your extreme cleaner I have done this for a number of years but never sealed it.. My drive works out at 110 square metres which means I will require a 25 litre drum at £145.00 before I go to that expense how many years will the sealant protect the drive before it will require cleaning and sealing again. Many thanks Peter bird

Peter Bird

A: It is important concrete is sealed at least every 3-5yrs. This provides all kinds of protection to the surface including protection against surface degredation and loss of colour if the driveway is imprinted or coloured concrete.

Response from George

Q: what area will 5litres cover

vic flute

A: The Concrete Sealer on average will cover 4-6m2 per litre, dependant on the porosity of the surface.

Response from Ricky
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We provide a national delivery service for our block paving sealer, pattern imprinted concrete sealer, roof coatings and tarmac restorer on a standard 2 - 4 working day basis. Dependent on weight, this is normally done by pallet or parcel carrier.

If you need products delivered quicker, for a small additional charge, orders placed before 1.30pm can be delivered within 1 - 2 working days to most parts of the UK, although this is dependent on the courier service in your area and the product/s ordered. If you require this service, please check on area availability by calling 01268 722500.

Our commitment is to supply all orders as placed and we offer a comprehensive guarantee of quality. Providing a reliable delivery service to all our customers is most important to us and this is backed up by the many satisfied customer testimonials we have received over the years.

If you need an order delivered to a different address, left somewhere at your property without a signature or left with a neighbour, just let us know.

We also try to maintain 100% stocking levels of our products at all times, so an immediate despatch is virtually guaranteed.

Our product returns policy can be viewed by visiting our Terms and Conditions section.

*Free delivery on orders over £75 are subject to the delivery address location.

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