Substrates Protected

Problems Solved


Data Sheet & MSDS


  • Porous Concrete
  • Split Face Block
  • Pre-cast Concrete
  • Concrete Block
  • Brick (Clay)
  • Sandstone
  • Limestone

Most hard porous surfaces, such as stone:

  • Concrete
  • Masonry Products
  • Slate
  • Stucco
  • Roofing Tile
  • Asphalt
  • Broom finish Concrete
  • Unglazed Ceramic/Porcelain
  • Concrete Pavers
  • Travertine
  • Tumbled Marble
  • Limestone
  • Honed Granite
  • Marble
  • Stucco
  • Flagstone
  • Moisture Intrusion
  • Stains
  • Dirt
  • Mold




Sentry Eco Surface Shield H2O is a clear, water-based, invisible, breathable sealer designed to protect porous stones, concrete, masonry products, stucco, concrete roofing tiles, and asphalt from the destructive forces of weather and moisture.


Sentry Eco Surface Shield H2O provides a long lasting, breathable UV resistant surface that is repellent to water, mold, airborne dust, and dirt, efflorescence, alkali, and freeze/thaw conditions.


Sentry Eco Surface Shield H2O can be applied in both exterior and interior applications.


Do not use as a pre-sealer prior to the application of any another Sentry Shield product.



Tough, durable, environmentally sound and free of carcinogens.


With less than 100g/L VOCs it outperforms the most stringent air-quality controls in the US.


Sentry also measures as being carcinogen free as defined by California

Prop 65.

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Authorized Distributor Florida

Phone: 407-917-7722