Cutting an Eichler Slab Without Hitting the Heating
Mountain View has roughly 250 Eichlers with hot water tubing cast into the floor slab. How the tubing gets located before any concrete is cut, and why.
Service
Bathroom Tile and Waterproofing in Mountain View
The standalone scope for shower walls, floors and surrounds, held to the same membrane standard as a full build.
Some homeowners have the rest of the project handled and need the tile and waterproofing done properly, whether the demolition is already finished or the other trades are lined up. It is a normal scope to quote on its own, and it is the part of a bathroom where shortcuts stay hidden the longest. A shower wall and floor with a niche typically runs $6,000 to $16,000 depending on tile and complexity, and takes four to eight working days plus cure time. The sequence that protects the work is fixed: plumbing rough-in inspected and signed off, substrate correct and flat, membrane installed to specification, flood test, then tile.
What the scope covers
- Substrate assessed before quoting, since cement board, foam board and membrane systems are not interchangeable
- Bonded waterproofing installed to a single manufacturer system rather than mixed components
- Flood test on the pan before tile, documented
- Large-format, standard, mosaic and natural stone tile set with the correct mortar for each
- Movement joints placed where TCNA methods require them, not omitted for appearance
- Metal or mitered edge trim detailing at outside corners
- Epoxy or high-performance cementitious grout selected to the application
- Silicone at every change of plane, since grout in those joints cracks
Get a free quote for this work
A local remodeler walks the room with you, checks what is behind the wall and under the floor, and follows up with a written price broken down by scope.
Tile and Waterproofing questions
The things homeowners ask most often before committing to tile and waterproofing work.
+ Can I get a quote for tile work only?
Yes, when the demolition is done or the other trades are already arranged. The condition that matters is sequencing rather than scope: plumbing rough-in has to be inspected and passed before tile starts, and the substrate needs to be either correct already or included in the tile quote. A tile setter walking into an unfinished rough-in is how projects end up with two people blaming each other for a leak.
+ What does bathroom tile cost per square foot installed?
In this market, roughly $15 to $30 per square foot in labor for standard porcelain, on top of the tile itself. Natural stone runs higher because it is heavier, less forgiving and often needs sealing. Small mosaic is the most expensive per square foot to install, sometimes double the porcelain rate, because the labor scales with the number of pieces rather than the area. Large-format tile costs more per piece but goes faster and is often close to a wash.
+ What tile works best in a Bay Area bathroom?
Porcelain does most of the work: dense, low absorption, huge range of appearance. Large-format porcelain in 12 by 24 inches or larger is the current default on shower walls because it cuts grout lines. On floors, a matte porcelain with a wet dynamic coefficient of friction of at least 0.42 is the sensible specification. Natural stone is beautiful in a primary suite and needs periodic sealing, which is a maintenance commitment worth making knowingly rather than discovering later.
+ Why does a slab floor need a crack isolation membrane?
Concrete slabs move and crack over time, seasonally and as the ground beneath them shifts, and a rigid tile assembly bonded straight to a moving slab transmits that crack up through the tile. A crack isolation membrane uncouples the tile from the slab so small movement below does not become a split grout line above. It typically adds $300 to $800 on a bathroom floor and is worth it on any slab-on-grade house, which is most of the postwar housing here.
Tile and Waterproofing across the valley
The same work runs across the north Santa Clara Valley and the lower Peninsula. Each area page covers the housing stock and the permit process for that specific city.
- Tile and Waterproofing in Mountain View
- Tile and Waterproofing in Palo Alto
- Tile and Waterproofing in Los Altos
- Tile and Waterproofing in Los Altos Hills
- Tile and Waterproofing in Sunnyvale
- Tile and Waterproofing in Cupertino
- Tile and Waterproofing in Santa Clara
- Tile and Waterproofing in Menlo Park
- Tile and Waterproofing in Atherton
- Tile and Waterproofing in Saratoga
- Tile and Waterproofing in Campbell
- Tile and Waterproofing in Redwood City
Further reading
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Does a Bathroom Remodel Pay for Itself in Mountain View?
Cost recovery data, what a dated bathroom does to a listing in a two-million-dollar market, and why resale is usually the wrong reason to do the work at all.
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California Contract Rules That Surprise Newcomers
A $1,000 deposit cap whatever the project costs, a written contract above $500, and a lien that can attach even after you have paid the contractor in full.
Other scopes worth pricing
Where a house has two bathrooms due for work, doing both under one permit and one mobilisation is usually cheaper than two separate projects a year apart, and it is worth asking for both prices at the same walkthrough.
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Full Bathroom Remodel
The room taken back to studs and rebuilt, typically eight to twelve weeks of construction once materials land
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Primary Bathroom Remodel
Larger suite work: separate shower and tub, double vanity, the projects where design time earns its keep
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Walk-In Shower Conversion
Pulling an unused tub or a tired fiberglass enclosure and building a properly waterproofed tile shower
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Small Bathroom and Powder Room Remodel
Hall baths and powder rooms in the 35 to 55 square foot range, where every layout decision shows
Start your bathroom project
Call (650) 966-5276, or send the details through the form and a local remodeler prices the job up. The quote is free either way.