Do you know where to find a bathroom plumber?

Jollove

I have fallen in love with some massive large-format porcelain tiles for our new walk-in shower enclosure, but my tiler friend mentioned that our traditional plasterboard walls might not be strong enough to support the sheer weight. He suggested we need to strip the walls down to the bare studs and put up specialized backing boards instead. Is this extra step completely necessary, or can we just skim coat the existing plasterboard to create a flat surface for the adhesive?

Alores

Your friend is absolutely right, because large-format porcelain tiles are incredibly heavy and standard gypsum plaster has a strict weight limit that is easily exceeded once you factor in the adhesive. To prevent structural failure, a professional contractor executing a high-quality Bathroom refurbishment london will always replace standard plasterboard in wet zones with cement-based tile backer boards. These specialized structural panels are completely waterproof, will not rot, and can comfortably support more than double the weight of standard plaster

Bazilio

Skipping the substrate preparation stage is the number one cause of tile failure and cracked grout lines in modern renovations. Skim coating with regular plaster actually makes the problem worse, as it creates a weak layer that can easily delaminate under the heavy weight of porcelain. Investing in proper cementitious tile backing boards gives you a completely rigid, flat, and dimensionally stable surface that ensures your luxury tile installation stays securely bonded for decades.