Lamberth Waterproof Systems has over 30 years of experience in the field of Fiberglass Waterproofing. We have installed over 20,000 Fiberglass shower pans and have the expertise and knowledge to help you with your project.

We have provided waterproof protection on a varying array of projects.They have ranged from Fiberglass Shower pans to Bar areas in restaurants to balconies and decks on homes.Please enjoy some of our past projects

  • Window Sills
  • Tub Surrounds
  • Planters
  • Retention Walls
  • Dog Washes

past Projects




Shower Pans

our services

Lamberth Waterproof Systems uses a meticulously crafted proven process to ensure the best fiberglass waterproofing  protection for your project. We provide the best waterproofing product on the market today.






At Lamberth Waterproof Systems we pride ourselves on our quality workmanship and our waterproofing expertise. It is because of this that we stand behind our work and provide a Lifetime Warranty on all our products. Most companies only provide you with a one year warranty. Since we provide a superior product we can provide a warranty that is unsurpassed.  The warranty is valid for the lifetime of the structure.

Decks & Stairs

  • Shower Pans
  • Shower Seats
  • Decks
  • Stairs
  • Niches

Office: 512-400-9008

Cell: 512-789-2075