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Rainguard Water Sealers

Stone Sealer, Natural Finish

Stone Sealer, Natural Finish

Regular price $18.99
Regular price Sale price $18.99
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Rejuvenate the stone surfaces of your home with Rainguard Water Sealers Stone Sealer! Our non-toxic and water-based formula lasts up to 5 years* and is safe for people, pets, and plants. Stone Sealer penetrates the surface and forms an invisible protective barrier that resists weather, water, efflorescence, and stains on unpainted and previously unsealed stone. It helps prevent the growth of mold and mildew, protects against efflorescence, and is safe for indoor or outdoor use with little to no odor and zero VOC’s. Unlike conventional water repellents, Stone Sealer is available in concentrate form so you never have to spend extra money on water and excessive packaging.

*When applied at appropriate spreadrates, see application instructions for details.

  • Finish: Dries With A Natural Finish, Invisible With No Gloss
  • Resists: Mold, mildew, efflorescence, oil, gas, anti-freeze stains
  • Winterizes: Protects against freeze and thaw damage

 

Coverage

Up to 125 sq. ft. / gallon depending on surface porosity

Where To Use

Perfect for interior or exterior use on stone floors, chimneys, walkways, fences, walls, garden fences, stone ovens, and any other porous stone surfaces.

How To Apply

Always apply in good weather between 40°F - 80°F.

The sealer should be sprayed on in a flood coat with a hand-pump garden sprayer. At least 2 flood coats are needed. Depending on surface porosity, additional coats may be needed.

Please read our Application Guide fully before starting your project: AppGuide2020.pdf or watch our How To video by clicking here.

Clean Up

Simply use soap and water directly after the application is completed. Be sure to clean any overspray on glass and decorative metals with a clean damp cloth.

How does a concentrate work?

Pour your concentrate into a 1 gallon / 2 gallon / or 5 gallon container and add clean water. Give a gentle stir, and that's it!

View full details

Dry Time

FAQ's

Can I use this on painted stone?

No. You will want to use Paint Sealer on your painted stone.

Can I paint over Stone Sealer at a later time?

Yes. You can paint over Stone Sealer but keep in mind it will not protect the paint from moisture damage. You may want to use Paint Sealer after the surface is painted and fully dry to protect the paint from moisture damage. You may also apply Gloss Sealer at a later time if you should decide you would like a glossy finish.

What is freeze / thaw damage?

You can read about freeze / thaw damage on our blog here.

What is the mix ratio for the concentrates?

For the quart concentrate that makes TWO gallons – Dilute 1 part concentrate to 7 parts clean water. Store the remainder in a temperature-controlled environment (meaning do not let freeze or overheat).

For the quart concentrate that makes FIVE gallons – Dilute 1 part concentrate to 19 parts clean water. Store the remainder in a temperature-controlled environment (meaning do not let freeze or overheat).

Data Sheets

Download Technical and Safety Data Sheets Below

Customer Reviews