How to Install a Six3Tile Shower or Tub Surround in Just a Few Simple

Renovating your bathroom has never been easier! Six3Tile shower and tub panels provide a fast, clean, and hassle-free alternative to traditional tile, giving you a sleek and modern look without the mess of mortar and individual tiles.

Follow these simple steps, and you’ll have a beautiful new shower or tub surround in no time!

What You’ll Need

Before you begin, gather these essential tools:

✅ Measuring tape
✅ Level
✅ Pencil or marker
✅ Circular saw with a fine-tooth blade
✅ Oscillating tool 
✅ Utility knife
✅ Drill & hole saw drill bits (for pipe cutouts)
✅ Construction adhesive
✅ Silicone caulk
✅ Grout (unsanded)
✅ Grout float & sponge

Step 1: Prepare Your Space

  • Clean the walls where the panels will be installed. Remove soap scum, mildew, or debris.
  • Check for level – your shower base or tub may have a slight slope for drainage. Find the highest point and mark a level line to guide installation.
  • Remove any obstructions like old soap dishes, towel bars, or trim.

🔹 Pro Tip: Six3Tile can be installed over existing tile, as long as the surface is clean and level!

Step 2: Plan Your Layout & Cut Panels

  • Dry-fit the back wall panels first to ensure a proper fit.
  • Measure and mark cut lines. 
  • Use a circular saw for straight cuts.

🔹 Pro Tip: Always cut the panels from the same side so that the tile pattern aligns seamlessly.

Step 3: Install the Back Wall Panels

  • Apply a zigzag bead of construction adhesive to the back of the panel.
  • Press the panel firmly into place and hold for a few seconds.
  • The panels tongue and groove create a water tight seal and automatically create a grout line to match the tile pattern.
  • Repeat for all back wall panels, ensuring they align properly.

Step 4: Install the Side Panels

  • Apply construction adhesive and secure the bottom row of side panels first. Keep the manufactured edge to the outside.
  • Align the grout lines with the back wall panels for a seamless look.
  • Work row by row, fitting the tongue-and-groove edges together.
  • Use a hole saw for plumbing cut-outs.
  • Continue stacking panels up the wall until you reach the desired height.

🔹 Pro Tip: Apply adhesive to the back of the panels (not the wall) to avoid drips.

Step 5: Finish with Edging & Grout

  • If using trim edging, install it by sliding it into place before the adhesive fully sets.
  • Once panels are installed, apply unsanded grout using a rubber float.
  • Wipe off excess grout with a damp sponge.

🔹 Pro Tip: Always use unsanded grout to avoid scuffing the surface of your panels.

Step 6: Seal & Enjoy!

  • Once the grout is dry, apply silicone caulk to the inside corners and the bottom seam where the panels meet the tub.
  • Let everything cure according to the manufacturer's instructions.
  • Step back and enjoy your new, modern shower or tub surround!

Why Choose Six3Tile for Your Bathroom?

✔ Faster Installation – No waiting for mortar to dry!
✔ Minimal Mess – No tile-by-tile placement or dust-heavy cuts.
✔ DIY-Friendly – Install with basic tools and no special training.
✔ Waterproof & Durable – Built-in tongue-and-groove seals prevent leaks.

 

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