A new shower can completely upgrade your bathroom, but if it’s not installed correctly, it can also become one of the most expensive problems in your home. Leaks behind walls or under tiles often go unnoticed until major damage is done. The good news? With the right steps, homeowners can protect themselves and ensure the shower is installed properly from the start.
1. Hire a Licensed and Experienced Contractor
Always check credentials, licenses, and reviews before hiring. An experienced contractor knows the right waterproofing techniques and local building codes. Don’t be afraid to ask for references or photos of past work.
2. Ask About Waterproofing Methods
Waterproofing is the most important step in shower installation. Ask your contractor what system they use—such as waterproof membranes, cement boards, or liquid sealants. Make sure they apply it behind tiles, not just on the surface.
3. Check the Slope of the Shower Floor
A properly built shower floor should slope slightly toward the drain. Without the right slope, water can pool in corners, eventually causing leaks and mold. Request that your contractor test the slope before tiling.
4. Insist on a Proper Drain Installation
Leaks often start at the drain. Ensure your contractor uses a high-quality drain system and seals it tightly. A simple water test—letting the shower pan fill with water for 24 hours—can confirm that there are no leaks.
5. Be Present for Key Stages
You don’t need to hover, but being present during waterproofing and tiling ensures things are done correctly. It also signals to your contractor that you care about the details.
6. Get Everything in Writing
Make sure your contract outlines the installation steps, materials, and warranty. If issues come up later, this paperwork can save you time and money.
Final Thought
A beautiful shower isn’t just about tiles and fixtures—it’s about what’s underneath. By hiring the right contractor, asking the right questions, and checking the work at critical stages, you can prevent future leaks and enjoy your bathroom worry-free.