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Petra Seal – Guaranteed Protection For Your Stone

Sealing performed by PSI comes with a transferable warranty for the lifetime of the sealed surface against any indecorous change including appearance, visual clarity, and staining. If any such indecorous change takes place after the surface has been treated by PSI, PSI will repair and re-seal surface at PSI’s expense.

  • Unique impregnating sealer technology. Specially engineered molecules penetrate much deeper, and bond permanently inside the sealed material.
  • Lasts many times longer than other sealers and provides unparalleled protection.
  • Permanent sealer designed for indoor or outdoor use.
  • Protects against water and oil-based staining, repels graffiti.
  • Protects from salt attack and freeze thaw damage.
  • Ideal as a wall, counter-top, facade or floor sealer.
  • Engineered for sealing natural stone, paving, tiles, grout and concrete.
  • Sealed areas keep their original appearance, become easier to clean.
  • No special cleaners are required. Standard non-acidic cleaning chemicals will not harm the sealer.
  • STAIN-PROOF even stands up to commercial cleaning techniques such as high pressure hosing.
  • Maintains slip resistance of the surface.
  • Suitable for homes and large scale commercial applications.
  • Lifetime performance warranty is available when STAIN-PROOF is applied by a Dry-Treat Accredited Applicator.
  • STAIN-PROOF has proven its worth in homes and iconic buildings, malls and monuments all over the world.