Yes, after having your shower professionally retiled, it is essential to caulk certain areas to ensure a watertight and durable finish. Caulking helps to seal joints and gaps between different surfaces, preventing water from seeping into areas where it shouldn't be. Here are some key areas in your newly retiled shower that may require caulking:
Corners: Caulk the inside corners where two tiled walls meet. This prevents water from seeping into the joint and causing damage to the underlying structure.
Edges and Perimeters: Caulk along the edges where the tiled walls meet the shower floor or tub. This creates a waterproof barrier and prevents water from getting behind the tiles.
Around Fixtures: Caulk around shower fixtures such as faucets, showerheads, and handles. This ensures a watertight seal and prevents water from penetrating the gaps.
Control Joints: In larger shower areas, control joints or expansion joints may have been incorporated into the tiling. Caulk these joints to maintain flexibility and prevent cracking.
Niche or Shampoo Shelves: If your shower has built-in shelves or niches, apply caulk around the edges of the tiles to seal them properly.
Properly caulking these areas will not only protect your newly retiled shower but also help to maintain the overall integrity of the space and prevent water damage, which can lead to mold and other issues. Make sure to use a high-quality bathroom-grade silicone caulk that is specifically designed to withstand wet environments and is mold-resistant. If you're unsure about how to apply caulk, you can consult the professionals who completed your bathroom renovation or hire a professional caulking service to ensure it's done correctly.