Expansion Joint & Crack Treatments

URETHANES..Sikaflex-Sonneborn…2 Year Warranty

Our expansion joint and crack treatments utilize two part, self-leveling urethane sealant with over 80 color choices to match most colored concrete. Life expectancy for the material is an average of 5-8 years. We suggest replacing every 8-10 years.

Dow Corning Silicone…..5 Year Warranty

This is the BEST Sealant option on the market today. Dow Corning silicone is the gold standard, offering tremendous adhesion and superior durability. This material comes in only one color, “Charcoal grey”. This sealant has an expected lifespan of over 20 years:

See Silicone Case Study

For more information call 713.597.4478 in the Houston area, 512-645-2581 in the Austin area, 210-610-1328 in the San Antonio or email info@masticmasters.com.


Pressure washing can be added, for a fee to any sealant service. Driveways, sidewalks, patio’s, pool decks and homes! We use a softwash hovering system for a more thorough cleaning while protecting the integrity of the surface. Call For Details


We DO NOT endorse prefabricated expansion joint products that do not use polyurethane adhesives to bond the material to the substrate to porvide a water tight seal. To learn more about the limitations of pre-fabricated expansion joints, please visit TRIMGASKET.com

Serving Houston, Austin, San Antonio and most major Texas cities

We service the following counties and cities; Houston, Austin, San Antonio, Dallas, Deer Park, La Porte, Pasadena, Seabrook, Webster, League City, Pearland, Friendswood, Texas City, Alvin, Angleton, Bunker Hill, Bellaire, Missouri City, Richmond, Stafford, Tomball, The Woodlands, Kingwood, Atascocita, Cypress, Beaumont, Spring, Conroe, Humble, Katy, Sugar Land, Baytown, Magnolia and Clear Lake.