Pleasanton, Livermore · 35+ years

Pool tile and mastic repair in the Tri-Valley

Pleasanton and Livermore sit on the south side of Mount Diablo. Hot, dry summers and a wide mix of pool ages keep tile and expansion joints working hard.

Towns we serve here

Pool repair in Pleasanton and Livermore

  • Pleasanton
  • Livermore
What we see here

Common repairs in the Tri-Valley

Mastic past its life

Expansion joint sealant typically lasts 3 to 5 years. If yours is cracked, shrunk or pulling away, it is time to re-seal before water gets under the deck.

Spa dam wall tile

Heat and daily temperature swings stress the tile on the spa wall more than anywhere else. That is where loose tile usually shows up first.

Plastic deck strips

We saw-cut out old plastic strips and replace them with self-leveling mastic. It seals the joint and looks much cleaner.

35+ years · 7,000+ pools

The Tri-Valley is part of our primary service area around Mount Diablo. Send photos and we can usually tell you what you are looking at before we come out.

Pool repair in the Tri-Valley

Email a few photos of the problem area and your city to custommastic@gmail.com. Jason will look them over and tell you what your options are. Prefer to talk? Call toll free.