About Sealtechs

Built to protect. Built to last.

At Sealtechs, we help property owners across Houston and surrounding areas protect and upgrade their surfaces with reliable concrete work and proven waterproofing solutions. From new concrete pours to expansion joint replacement and concrete + natural stone sealers, our focus is simple: do it right, keep it clean, and make it last.

What we do!

Our Commitment to Quality Services

We specialize in four core services that keep your property looking great and performing better over time:

Concrete Pouring

Slabs, driveways, patios, walkways, pads, and extensions—properly prepped, poured, and finished for strength, drainage, and curb appeal. Including concrete Stamping. Standard concrete practice is 4″ thick, 3200 Psi, and 16″ on center with 3/8″ rebar. We remove old concrete and haul off to be recycled.

Expansion Joint Replacement

Old, failing joints can allow water intrusion and accelerate cracking and shifting. We remove worn joint material, wood, debris and install long-lasting polyurethane or Silicone joint systems designed to handle movement and help protect your concrete investment.

Concrete & Natural Stone Treatments & Sealers

We start by professionally cleaning the surface to be sealed. We apply professional-grade treatments and sealers that help resist moisture, stains, and weathering—keeping concrete and natural stone looking better, longer.