Shower Wall Installation Instructions and More

Keep things simple and clean with FlexStone’s shower wall installation guides.

Make Your Shower Wall Installation Simple With Our Guides

FlexStone shower materials are about luxury, affordability, and accessibility. We’ve designed our stone-look plastic composites with the do-it-yourself home improvement aficionado in mind. DIY enthusiasts of a modest skill level should have no problem installing their chosen shower solution—whether it’s one of our shower bases, corner shelves, wall panels, or caddies. If you ever feel yourself in need of a little extra support, feel free to peruse our PDF guides and video tutorials. We’ve got you covered, from shower base installations to shower floor installations and everything in between.

Get Your Project Underway With Our Tutorials

Installation Time Lapse

Before & After

Full Shower Wall Installation

Stunning Bathroom Remodel

Shower Base

Corner Flashing Tape

Back Wall Panel

Plumbing Wall Panel

Corner Shelf

Finish With Silicone

Full Installation

Cutting Panels

Corner Flashing Tape

Measure & Trim Back Panel

Adhere Panels

Plumbing Wall Panel

Installing Tub Leg Panels

Installing Trim Moldings

Installing a Corner Shelf

Finish With Silicone

Shower Base Installation

Installing Window Sill Trim

Upgrade Your Shower Experience

Transform your shower with FlexStone’s plastic composite materials and embrace our perfect combination of luxury, affordability, and easy shower wall installation. Ideal for DIY enthusiasts, our products offer a low-cost alternative to the pricey fees of professional remodelers. Our materials bring beauty and durability to your home.

Get a Grip on Your Improvement Project With Our Install Instructions

Golden Beaches Elegance 2-Wall Shower Kit

2-Panel Shower Kit


Calcutta Gold 3-Panel Elite Tub Surround Kit

3-Panel Shower Kit


Beaumont 3-Panel Elite Tub Surround Kit

3-Panel Tub Kit


3-Panel Flexstyle Shower Install

3-Panel Flexstyle Shower Install


Crema Bordeaux Corner Shelf

Corner Shelf


Inside Corner Trim


Triton Shampoo Caddy

Recessed Caddy


Remodel Trim


Seam Strip


Shower Base


Golden Beaches Window Sill Trim

Window Sill Trim


Floating Seat


Everest Shave Shelf

Shave Shelf


Get a Grip on Your Improvement Project With Our Install Instructions

Golden Beaches Elegance 2-Wall Shower Kit

2-Panel Shower Kit


Calcutta Gold 3-Panel Elite Tub Surround Kit

3-Panel Shower Kit


Beaumont 3-Panel Elite Tub Surround Kit

3-Panel Tub Kit


Crema Bordeaux Corner Shelf

Corner Shelf


Inside Corner Trim


Triton Shampoo Caddy

Recessed Caddy


Remodel Trim


Seam Strip


Shower Base


Golden Beaches Window Sill Trim

Window Sill Trim


Floating Seat


Everest Shave Shelf

Shave Shelf


FAQs About FlexStone’s Composite Materials

FlexStone is a composite paneling product designed for wet-wall bathroom applications. It is comprised of multiple layers of engineered thermoplastic, a printed image, and a lightweight PVC backing, all bonded using high heat and pressure.

FlexStone is well-suited for bathroom wet-wall applications, such as tub and shower walls, splashes, skirts, trims, shampoo and soap shelves, cubbies, and more. It’s also an excellent choice for other projects, such as wall cladding, wainscoting, and window sills.

Yes, FlexStone can be installed over existing tiles. Remodel trim molding will be needed for extra thickness when installing over existing tile, and it’s sold separately. If the existing tile has a glossy surface, rough it with sandpaper before installing FlexStone. This will result in better adhesion of FlexStone to the tile.

Keep Your Shower Clean for a Lifetime

FlexStone’s stone-look plastic composites are as easy to maintain as they are beautiful. You don’t need sealing—warm, soapy water is enough to keep your materials pristine.