FyberLok Waterproofing Kits

Engineered from over 25 years of field tested experience, FyberLok kits deliver professional-grade quality waterproofing you can install yourself. Build it once. Build it to last.

Which FyberLok™ kit do I need?

Enter your shower base size. Add a seat or niches only if you have them. Leave those fields blank if you don't.

1. Shower base

Measure floor wall to wall (length × width). We add 20″ to each floor dimension for walls, curb, and the lip onto the bathroom floor.

ft in
ft in
2. Seat (optional)

Built-in bench or seat? Enter height, width, and depth in inches. Leave blank if none.

3. Niches (optional)

Soap niches? Enter each opening's height × width in inches. Leave blank if none.

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Check with your local building department before installing. Questions? Call (845) 494-6277 · Think Fiberglass · Stony Point, NY

  • Quick and Easy Installation
  • Made In The U.S.A.
  • Proven Leak Free
FyberLok™ Standard Kit contents

FyberLok™ Standard Shower Waterproofing Kit (Covers up to 35 Sq. Ft)

$369.99
FyberLok™ Plus Kit contents

FyberLok™ Plus Shower Waterproofing Kit (Covers up to 55 Sq. Ft.)

$549.99

Why FyberLok Outperforms Every Other Waterproofing System.

Molecular Bond

Becomes part of the structure, Not a layer on top.

25 Years of Proof

Thousands of installs. Zero leaks. Zero Failures.

Tile-Ready

Cures smooth and solid, ready for tile 12-24 hours after installation.

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