Swift Seal ULTRA Pre Grout and Sealing Treatment

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Product details

Swift Seal ULTRA is a non darkening, breathable, impregnating sealer for all stone, stone like materials and wood. It can be used as a pre-treatment before grouting and will reduce the ‘enhancing’ darkening effect of Stonetect Mid Sheen Top Coat when used as a pre-treatment.

Swift Seal ULTRA uses the latest technology to provide a beautifully natural appearance, with A VIRTUALLY INVISIBLE coating.

It is water repellent, alkali, stain and oil resistant. It is very easy to apply, quick drying and easy to maintain and provides an invisible protection for all surfaces. For protection against acids use Stonetect Mid Sheen Top Coat as a final coat.

The Swift Seal ULTRA treatment soaks into the surface of the stone and binds strongly with it, making it wear well both inside and out.

A Swift Seal ULTRA surface is easy to live with, easy to clean and has minimal odour because it uses a very low VOC solvent.

It is specifically designed to be easy to apply for both the professional, and DIY user; its careful formulation means that no special skills are needed.

Uses of Swift Seal ULTRA:

As a stand alone sealant: Swift Seal ULTRA is perfect as a stand alone sealant for any surface. It is long lasting, highly breathable, highly water borne stain repellent, oil resistant, alkaline cleaner resistant and easy to apply and keep clean. It is best suited for pale stones and surfaces where minimal surface change is required, but protection is still necessary.

As a Pre-Treatment for Stonetect Mid Sheen Top Coat: Swift Seal ULTRA is a huge advance in the sealing process of pale porous stones that need extra protection. When used as a pre-treatment, Swift Seal ULTRA dramatically reduces the darkening effect of Stonetect Mid Sheen Top Coat and reduces the number of treatments required.

Water-proofing exterior surfaces: Swift Seal ULTRA can be used to dry out exterior walls, and protect exterior surfaces from mold, algae and other water related damage such as ice fracturing.

Sizes: 1 Litre and 5 Litres

Please Note: Our technical information sheet can help with your quantity calculation and application however this is for guidance only and Foras accepts no responsibility for under/over ordering or product misuse. Please ensure all quantities are confirmed by either yourself, your tiler or builder.

Additional Information


  • E

    Suitable for exterior use.

  • I

    Suitable for interior use.


  • F

    Suitable for floor use.

  • W

    Suitable for wall use.


  • U

    Suitable for underfloor heating use.


Courier Delivery Delivery

Courier Delivery will be charged at £6.00 per item.

Pallet Delivery Lead Times

Standard UK Pallet deliveries are between 9.00am and 6.00pm Monday to Friday and will usually take between 7 – 21 working days subject to stock availability, please contact us for more information.

Please read our full terms and conditions to fully prepare you for receiving your pallet delivery.

After placing your order, FORAS will contact you to agree a delivery date via email or telephone.

Courier Delivery Lead Times

Courier deliveries  are between 9.00am and 6.00pm Monday to Friday and will usually take between 3 – 5 working days subject to stock availability.

 UK Postcode Restrictions and Costs

We deliver to most UK postcodes, deliveries for Northern Ireland, Channel Isles, Isles of Scilly, Isle of Man and parts of Scotland are booked via prior arrangement and subject to additional cost. Pallet deliveries may need to be extended subject to postcode, FORAS will contact you direct if this applies to your postcode.

International Deliveries

FORAS will contact you to agree delivery costs and lead times.

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