TSSPRO 250 Limestone Concrete Sealer


  • Water based, easy clean up.
  • is a state-of-the-art, extremely durable coating that protects, densifies, creates unprecedented stain resistance, prevents efflorescence, and waterproofs concrete and limestone.
  • is the professional solution for protecting, weather proofing and preventing/minimizing staining and efflorescence on concrete, pavers, and limestone.
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Product Information

NOTE:One gallon of sealer can cover up to 200 square feet. This will depend on the porosity of the stone/surface as well as the application process.

TSS250 is a new, state-of-the-art concept in sealing. It is a penetrating, surface and sub-surface densifying and impregnating molecular bonding treatment.  It minimizes dirt pick-up bringing the first roller-bearing concept to coatings.  Vegetation, leaves, soil, and other discoloring particulate tend to naturally wash or blow off in rain or wind or with a hose removing the presence of potential staining. It integrally waterproofs, densifies, and preserves concrete and limestone of any age while modifying the surface structure imparting stain resistance.

Features & Highlights

  • Easy to apply, use pump-up or airless sprayer
  • Prevents moisture penetration
  • Prevents/minimizes red clay staining
  • Prevents/minimizes efflorescence
  • Permanently densifies, significantly strengthens the surface
  • Prevents/minimizes staining form dirt/soils and outdoor vegetation, minimizes dirt pick-up.
  • Prevents/minimizes corrosion from acidic air pollutants
  • Prevents dust (concrete) particularly new concrete
  • Prevents/minimizes stains from red wine, condiments and oils; if spilled and wiped off soon after occurring no stain occurs otherwise staining is minimized
  • Salt water proof
  • Provides excellent protection for areas with heavy traffic
  • UV stable; long term color retention fade-resistant
  • Waterborne, Low VOC content
  • Prevents/minimizes staining from most permanent marker inks (washes off with soap and water)
  • Little to no color change of concrete, slight darkening/enhancement to limestone
  • Most applications require only one coat
  • Ready for foot traffic in 2 hours, full cure in 48 hours
  • Use indoors or outdoors, low odor.

Warranty Information

When applied according to instructions this product will protect most cementous/stone materials from water penetration. Manufacturer warrants the product to be free of defects; there are no other warranties of merchantability or fitness for a particular purpose or application or possible sublate color change.​ Manufacturer's warranty shall apply only to TSSProSealant's products. In no event shall manufacturer be liable for labor or other expense incurred by the purchaser, or special, incidental, exemplary or consequential damages of any kind whatsoever. Manufacturer's liability arising out of the manufacture, sale or supply of TSSProSealant's products or their use, whether based upon warranty, contract, tort or otherwise, shall not exceed the actual purchase price paid by the purchaser for TSSProSealant's products.