Walk-In Shower Conversion in Berkeley, CA

The order is fixed, and the order is what sets the length rather than the amount of work. Rough plumbing has to be finished and tested before the walls close. Waterproofing has to cure and pass a flood test before anything is set on it. Tile has to be finished before the glass can be field measured, because a custom panel is cut to the opening as built rather than as drawn, and the fabricator then has it for a stretch of their own. None of that chain runs in parallel, and none of it goes faster with more people in the room.

Most walk-in shower conversions in Berkeley run $18,000 to $32,000. A standard alcove conversion with mid-grade porcelain and a fixed glass panel lands at $18,000 to $23,000. Larger showers with premium tile, a linear drain, and a full frameless enclosure run $26,000 to $32,000. Curbless entries add $2,500 to $4,000 because the subfloor has to be recessed to create the slope, which on a raised-foundation Berkeley home means real framing work rather than a simple concrete grind.

If it is the only tub in the house and your likely buyer is a family, keep a tub somewhere in the home. Berkeley sells heavily to families drawn by the schools, and agents here will tell you a house with no tub at all narrows the buyer pool. If the home has a second bath with a tub, or the conversion is in a primary bath, a walk-in shower is almost always the better daily-use choice and shows beautifully in listings.

Both are accepted waterproofing systems. Kerdi is a bonded sheet membrane installed over foam board or drywall, highly consistent and well documented, and it is what most Bay Area tile setters trained in the last decade reach for. RedGard and similar liquid membranes roll onto cement board, cost less in material, and depend more on application thickness for reliability. Both hold water for decades when installed to spec. What matters most is that the installer knows the chosen system cold, and that the assembly gets flood tested before tile.