Tile is unforgiving: it shows every dip in the floor and leaks wherever the waterproofing was rushed. From heated bathroom floors to full stone shower surrounds, we'll match your tile installation Portland metro project with setters who prepare the substrate properly.
Tile and grout are not waterproof — the membrane behind them is. A wet-area installation needs the right backer board, a sheet or liquid membrane carried up the walls, sealed corners and penetrations, and a shower pan that slopes to the drain. Setters should be able to name the system they use and say whether they flood-test. Anything set directly on plain gypsum board in a shower is a failure waiting for a schedule.
The big planks and slabs everyone wants require flatness tolerances that most older metro floors don't meet out of the box. Self-levelling compound or a mortar bed brings the substrate into range, and skipping it produces lippage — those edges you catch with a bare foot. On a settled 1920s floor this prep can be a real line item, so make sure it's quoted rather than discovered.
Movement joints at walls and at changes of plane keep grout from cracking as the house shifts through wet and dry seasons. Natural stone brings its own rules — sealing, the right setting material for translucent stone, and care with acidic cleaners. Ask which grout is specified and whether it needs sealing, because the answer changes the maintenance you're signing up for.
Describe the project once and we match it with vetted local pros who actually do this work — you choose who to hire, or nobody at all.
With cool, damp mornings for much of the year, electric radiant mat under tile is one of the most requested add-ons in metro bathrooms and entries. It has to be planned before setting begins, needs a dedicated circuit and thermostat, and the setter has to keep the mat intact during installation. The material cost is modest relative to the rest of a bathroom project.
Pre-war metro homes over crawlspaces have joist systems that flex more than modern floors, which is why tile in those houses cracks along a grout line a year after installation. An uncoupling membrane or added subfloor stiffness solves it. A setter who checks joist span and deflection before quoting a stone floor is one worth hiring.
Tile itself isn't permitted work, but the shower valve, drain relocation, and radiant floor circuit behind it are — and those are filed with your own city or county building department across the metro rather than one central office. Requirements and inspection timelines vary between jurisdictions. If your project touches plumbing or wiring, confirm who is pulling the permit before demolition starts.
Labour for standard ceramic or porcelain floor tile commonly runs $10 to $18 per square foot installed, with large-format, mosaic, and patterned layouts higher. A full tiled shower with a properly built and waterproofed pan typically lands between $3,500 and $8,000 in labour and materials, and considerably more with slab stone or niche detail work. Backsplashes usually fall between $800 and $2,500. Substrate levelling, demolition, and radiant heat are separate additions. A shower quote at the very bottom of the market is usually skipping the waterproofing system.
He levelled our 1928 floor before setting anything, which added a day and made the difference. No lippage anywhere on a big format tile.
Full stone shower with a bench and a niche. The waterproofing was photographed at every stage before tile went on, which gave us real confidence.
Ran the heat mat under the bathroom tile and put the thermostat somewhere we can actually reach. He tested the mat before the mortar went down and again after.
Usually four to seven working days once demolition is done, because the pan, the membrane, the setting mortar, and the grout each need curing time. Rushing those cures is how leaks and cracked grout start. Custom glass is measured after the tile is finished and adds two to three weeks.
Cement-based grout, yes, and periodically thereafter. Epoxy grout doesn't need sealing and stands up well to staining, but it's harder to install and costs more. In showers, sealing is maintenance rather than waterproofing — the membrane behind is what keeps water out.
Sometimes over sound, well-bonded existing tile, but it raises the floor height and complicates door clearances and transitions. Over vinyl or laminate, no. Over a springy old subfloor, only after the deflection is addressed. An installer should evaluate rather than assume.
Usually movement — either a floor flexing under the tile or a missing movement joint at a wall or plane change. It's a symptom of the assembly, not of bad grout. Regrouting without addressing the cause simply resets the clock.
It can be beautiful and it does demand more care: sealing, pH-neutral cleaners, and awareness that marble etches. In a damp climate, good ventilation matters even more with stone. Porcelain that mimics stone is a genuinely convincing lower-maintenance alternative these days.
Tell us the surfaces, the material you're considering, and your area. We'll match you with licensed metro tile installers — free to use, with no obligation.
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