FyberLok™ Plus Shower Waterproofing Kit (Covers up to 55 Sq. Ft.)
Sized for most standard walk-in showers, the FyberLok™ Plus Kit delivers the perfect balance of coverage and strength for mid-size shower installs. Covering Approximately 55 sq. ft., it’s ideal for master bathrooms, mid-size remodels, and showers with added features like niches or short benches.
FyberMat™ layers fully saturate with FyberLok™ Resin to create a continuous waterproof shell that eliminates seams, weak points, and failure-prone joints. Unlike plastic membranes, liners, or roll-on coatings that only sit on the surface, FyberLok™ bonds directly into the base and walls - reinforcing the entire shower area for long-term durability.
Key Benefits:
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🚿 Perfect Coverage – Designed for average to mid sized walk-in showers.
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🔒 Reinforced Protection – FyberMat™ + FyberLok™ Resin strengthen the entire shower base.
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⏱️ Keeps Projects Moving – Cures in 24 hours and ready for tile, fast.
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🧰 Contractor Trusted – Built on 20+ years of proven installation experience.
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💧 Leak-Proof Reliability – No seams, zero weak spots, zero compromises.
- FyberLok™ Resin & Hardener (pre-measured 2:1 Ratio)
- FyberMat™ (Pre-Measured)
- FyberFil™ Powder (1/2 Gallon)
- Mixing Cups (10 Cups)
- Gloves (5 Pairs)
- Mixing sticks (5)
- Sandpaper (1)
- Scissors (1)
- Filler Bags (2)
- Tape (1 Roll)
- Installation Tutorial Access
Yes.
FyberLok is a structural waterproofing system, not a surface coating. It replaces vinyl liners, sheet membranes, foam board with seams, and roll-on paint products.
No special tools are required
You'll only need standard tools like a tape measure, the rest is included in the kit.
Yes.
Once Cured (12 - 24 hours depending on temperature), you can tile directly over the FyberLok System using any thinset designed for bonding to resin systems.
FyberLok is engineered for Decades of Performance.
It bonds directly to your substrate creating a monolithic barrier. FyberLok outlasts plastic membranes, rubber liners, and roll-on paints many times over.
⚠️ WARNING: This product can expose you to chemicals including epoxy resins and amines, which are known to the State of California to cause cancer and reproductive harm.
For more information, visit www.P65Warnings.ca.gov.
Trusted by Contractors & Homeowners
"Nothing but the best. 13 years ago had my shower done. Hasn't cracked or leaked."
"20 years in my 2 houses with 7 showers, 1 laundry room, and 2 outdoor patio decks. Priceless!!"
"Excellent work and price"