Stain-Proof Premium Impregnating Sealer | 1L

Stain-Proof Premium Impregnating Sealer is a deep-saturating, invisible and breathable solvent-based sealer that protects natural stone, tile, pavers, concrete, brick and grout from water and oil stains, freeze-thaw and salt damage. It keeps the natural colour and finish, suits indoor and outdoor surfaces, and ships across Canada from our BC base.

Key benefits of Premium Impregnating Sealer

• Water and oil repellency tested to ISO 10545-14 resistance to stains: Class 5 (highest class)
• Permanent bonding technology for long-lasting protection
• Protects against efflorescence, freeze-thaw and salt spall damage
• Retains natural colour and finish; surfaces dry quickly after rain
• Highly breathable, so water vapour escapes instead of freezing inside the stone
• Stands up to commercial cleaning and pressure washing
• 15-year written performance warranty available when applied by a Stain-Proof Accredited Applicator (find one at drytreat.com)

Premium Impregnating Sealer specifications

Who it is for

• Homeowners sealing granite, marble or limestone countertops, floors and showers
• Fabricators and installers wanting an invisible, long-lasting sealer
• Patios, pool surrounds, facades and garages in residential or commercial buildings

Not recommended for

• Soft limestone, sandstone or travertine in freeze-thaw or salt-water settings: use 40SK first for extra protection

How to use Premium Impregnating Sealer

1. Clean the surface thoroughly and let it dry completely.
2. Test in a small, inconspicuous area to confirm appearance.
3. Apply the sealer evenly and let it saturate into the surface.
4. Wipe off all excess before it dries on the surface.
5. Keep liquids and traffic off until dry; follow the label for recoat and cure times.

Using Premium Impregnating Sealer in the Canadian climate

Because it is breathable, moisture inside treated stone can escape rather than freeze and spall in a Canadian winter. Stain-Proof notes that softer stones (limestone, sandstone, travertine) exposed to freeze-thaw or salt need extra protection, so pair them with 40SK.

Premium Impregnating Sealer compared

Premium Impregnating Sealer FAQ

Does Premium Impregnating Sealer change the colour of stone?

No. It is an invisible sealer that retains the natural surface colour and finish. For a richer colour, choose Colour Enhancing Sealer.

Is it safe for kitchen countertops?

Yes, countertops are a listed application for indoor and outdoor residential and commercial use.

What is the difference between impregnating and topical sealers?

An impregnating sealer penetrates into the pores and bonds inside the material, so there is no surface film to peel or wear. A topical sealer forms a coating on top.

Can it be used outdoors in Canada?

Yes. It protects against freeze-thaw and salt damage. For soft stone in salt or freeze-thaw exposure, use 40SK.

Is there a warranty?

A 15-year written performance warranty can be provided when applied by a Stain-Proof Accredited Applicator.

Can I pressure wash a sealed surface?

Yes, treated surfaces stand up to industry-standard commercial cleaning and pressure washing.

Use with

• Clean first: Stain-Proof Alkaline Cleaner
• Dense granite or marble: Stain-Proof Dense Stone Sealer
• Maintain: Stain-Proof Daily Floor Cleaner
• Browse all Natural Stone Sealers

StoneSealer Canada ships across Canada from British Columbia, priced in CAD. Contractor and volume pricing is available to account holders: email sales@stonesealer.ca. StoneSealer Canada is an authorized Canadian reseller of Stain-Proof (DryTreat / ICP Construction) sealers and cleaners and is not otherwise affiliated with the manufacturer. Published prices reflect minimum advertised price or above.