FyberLok Shower Waterproofing and Fiberglass Decks in Rockland, Orange, Westchester, and Putnam
Think Fiberglass is a family-owned company based in Stony Point, NY, with more than 25 years of experience. Our FyberLok™ system is applied by hand on site, and every overlap bonds into one solid shell beneath your tile.
Request a quote Call (845) 494-6277
What really keeps water out
Tile and grout may look solid, but it's the layer underneath that actually stops water. When that layer fails, the damage shows up as stained ceilings, loose tile, and rot you can't see. That layer is our specialty.
Showers
We waterproof shower floors, walls, curbs, benches, and niches with FyberLok™, bonding every overlap into one solid shell that's ready for your tile.
Decks
We finish decks, balconies, and roof decks in fiberglass, built by hand to fit your space, with every overlap bonded into one solid surface.

How the job works
Prep. We prepare the surface for waterproofing.
FyberLok™. Applied by hand, with every overlap bonded into one solid shell, including the corners and curb.
Ready for tile. Once it's dry to the touch, your tile setter takes it from there.
For general contractors, remodelers, tile setters, and deck builders

Looking for a waterproofing partner? We'd love to work with you. While you focus on the other parts of the job, we can take care of the waterproofing underneath, and we bring more than 25 years of experience to every project. Give us a call to talk about your next one.
Where we work
We serve Rockland, Orange, Westchester, and Putnam Counties, including Stony Point, New City, Nyack, Pearl River, Suffern, Haverstraw, Newburgh, Middletown, Monroe, Goshen, White Plains, Yonkers, Peekskill, New Rochelle, Carmel, Mahopac, and Brewster.
Questions
How much does it cost? Pricing depends on the size of the shower or deck, and most quotes take just one short phone call.
Can you do benches and niches? Yes. Seats, soap boxes, and niches are all covered as part of the waterproofing layer.
Do you work with contractors? Yes. Much of our work comes from general contractors, remodelers, tile setters, and deck builders.
When can the tile go on? In 12–24 hours, once the surface is dry to the touch.
What does the tile get set with? Thinset, applied directly to the FyberLok™ shell.
What has to be done before you come? The slope needs to be built first, and the shower needs a standard 3-piece drain, the same type used with a rubber pan liner.
Do you work in the cold? We don't install below 40°F unless the space is heated.