Category: Shower Installation & Repairs

The surgical approach to shower plumbing Replacing a shower drain without tearing out the floor is accomplished by accessing the plumbing through the ceiling below or by utilizing an internal PVC pipe cutter to remove the old flange from above. These methods allow you to preserve the integrity of your tile and waterproofing membrane while…

The structural reality of wet walls Installing a tile niche requires a rigid sub-structure, 100% waterproof membrane coverage, and a positive slope on the bottom sill to ensure water gravity-drains back into the shower pan. Most failures occur because installers treat the niche as a cosmetic box rather than a penetration in the building envelope…

I have spent twenty five years with my knees on the ground and a level in my hand. Most guys skip the leveling compound and think the underlayment will hide the dip, but it won’t. I spent three days grinding concrete on a job last month just so the floor would not click like a…

Most guys skip the leveling compound. They think the underlayment will hide the dip. It won’t. I spent three days grinding concrete on a job last month just so the floor wouldn’t click like a castanet. That same philosophy applies double to curbless showers. If the subfloor is off by even an eighth of an…

The subfloor secret that prevents shower failure To prep an acrylic shower base for tile you must mechanically abrade the surface with 60-grit sandpaper to create a profile and then apply a high-performance bonding primer designed for non-porous substrates. This process ensures that the cementitious thin-set mortar can form a physical and chemical lock with…

The hidden physics of grout failure and structural bonding I once spent three days grinding down a concrete slab on a job where the previous guy thought a thick bed of thin-set would hide a 1/2 inch dip. It did not. Within six months, the tiles snapped like crackers, and the grout turned to powder.…

I spent three days grinding concrete on a job last month just so the floor wouldn’t click like a castanet. That client thought the luxury vinyl would hide the wave in the slab. It didn’t. Most guys skip the leveling compound. They think the underlayment will hide the dip. It won’t. I’ve seen it a…

I smell sawdust and wet concrete every morning when I wake up. For twenty-five years, I have seen every shortcut a lazy builder can take. Most guys skip the leveling compound. They think the underlayment will hide the dip. It won’t. I spent three days grinding concrete on a job last month just so the…

I once walked into a luxury bathroom in South Florida where a twenty thousand dollar custom shower was rotting through the floor joists because of a three dollar mistake. The installer had cut a hole for a recessed soap dish and simply slapped it into the wall with a bit of mastic. They didn’t integrate…

I once walked into a luxury master bath where the owner had just spent twenty thousand dollars on a renovation. Six months later, the kitchen ceiling below was a sagging mess of brown water spots and mold. The contractor had installed a brand new PVC liner, yet the floor was failing. When I ripped up…