Premium Wet Look Joint Stabilizing Sealer
Picture of Tsunami Picture of Tsunami Picture of Tsunami Picture of Tsunami

Tsunami deeply enhances the surface with a wet look and satin finish - the amount of enhancement is dependent on the surface. It will protect the surface from a variety of contaminants and make cleaning and maintenance easier. Tsunami will harden joint sand which helps reduce sand washout, weeds and insect infestation. An added antifungal protects sealer film from mold, moss and algae. Tsunami is rain safe in 90 minutes. Tsunami is a solvent based film forming sealer.

Tsunami - Pail (5 Gallons)


WARNING: This product can expose you to chemicals including ethyl benzene, which is known to the state of California to cause cancer, and toluene, which is know to the State of California to cause birth defects or other reproductive harm. For more information go to www.p65warnings.com


Surface Enhancement

  • Deeply enhances surface with wet look and semi-gloss finish - the extent is dependent on the surface

Joint Stabilization

  • Hardens joint sand which reduces sand washout, weeds and insect infestation

Surface Protection

  • Guards against salt, mild acid, alkali and other corrosives
  • Provides stain resistance which makes cleaning and maintenance easier
  • Antifungal film protection protects sealer film from mold, moss and algae


Hardens Joint Sand

  • Prevents sand erosion and deters weeds/insects

Surface Appearance Booster

  • Deep color enhancement with satin finish

Rain Safe In 90 Minutes

  • Seal without rain affecting schedule

One Easy Application

  • Protects surface and stabilizes sand joints in one application

Breathable, Immediate Application

  • Will not trap naturally occurring efflorescence and/or moisture
  • Can be applied on a new, clean and dry surface without waiting

Advanced Premium Acrylic Co-Polymer Formula

  • Will not yellow under exposure to sunlight
  • Offers long term durability

Film Forming, Solvent Based Sealer

  • Consistency of water and clear in appearance when applied

Temperature Stable

  • Cured sealer is freeze resistant to -60°F (-51°C) and is stable up to 180°F (82°C)

Suitable Surfaces



Stamped Concrete

Stamped Concrete

Concrete Wall Block

Concrete Wall Block

Clay Pavers

Clay Pavers

Natural Stone

Natural Stone

Manufactured Stone

Manufactured Stone



Exposed Aggregate

Exposed Aggregate

Not recommended for marble, granite, ceramic tile and polished, honed or high gloss surfaces as they do not have enough surface texture to absorb the sealer.

PERFORM A TEST IN A SMALL AREA TO VERIFY PERFORMANCE AND APPEARANCE BEFORE APPLYING. Due to the variability and physical make-up of natural stone this step is required to verify desired performance and appearance.

Additional Tools Needed

  • Solvent resistant (with neoprene or Viton type fittings) low pressure, high volume sprayer such as an airless sprayer or hand held pump-up sprayer
  • Slit foam roller
  • Foam squeegee for joint stabilization
  • Paint shield

Coverage Per Gallon

Sealing With Joint Stabilization

  • 80-120 square feet
  • 7.4-11.1 square meters

Sealing Only Without Joint Stabilization

  • 150-250 square feet
  • 13.9-23.2 square meters

Coverage based on single application. Actual coverage may vary depending on the type, age, condition, joint size and porosity of the surface, application method and other local conditions such as temperature. For more uniform coverage or if desired, a light second coat may be applied after the first coat has dried to the touch.


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