Custom tile installation transforms living spaces into resilient, functional works of art. Hardwood Floors PDX delivers precision residential and light-commercial tile setting across the greater Portland metropolitan area. Owned and operated by master craftsman Pavel Popovici (Oregon CCB #207760), our company combines structural subfloor engineering with artisan masonry and tile craft. Whether you are modernizing a master bathroom with a curbless walk-in shower, laying a herringbone kitchen backsplash, or joining newly tiled entryways seamlessly against existing hardwood floors, every detail is engineered to endure our damp Pacific Northwest climate. With a 5.0★ Google rating from 33 reviews, we bring white-glove cleanliness, transparent pricing, and uncompromising craftsmanship to every home.
Custom bathroom tile, walk-in showers, and waterproof membranes
Bathrooms and walk-in showers represent the most demanding wet environments in any residence. In the Pacific Northwest, atmospheric humidity and continuous moisture cycles will exploit any flaw in traditional cement backer board or surface caulk. We specialize in comprehensive, vapor-tight wet area assemblies built on the Schluter-Kerdi waterproof membrane system.
Every custom shower installation begins down at the framing:
- Structural framing and pre-slope inspection: We verify that floor joists and wall studs meet strict L/360 deflection standards, squaring framing and installing solid backing blocks for future grab bars or floating benches.
- Schluter-Kerdi bonded waterproofing: We install continuous polyethylene waterproof membranes with synthetic non-woven fleece laminated on both sides. All seams, inside corners, outside corners, and pipe penetrations are bonded with Kerdi-Kerafix or modified thin-set with a minimum two-inch overlap, forming an impenetrable, vapor-retardant barrier.
- Curbless and low-profile barrier-free pans: For modern zero-threshold entries, we recess the shower subfloor between joists or set pre-sloped Schluter-Kerdi trays with integrated bonding flanges.
- Integrated niches and linear drains: Recessed shampoo niches and linear trench drains are water-tested for 24 hours prior to setting tile, ensuring absolute peace of mind against costly framing rot and subfloor leaks.
- Artisan shower tile setting: From large-format porcelain slabs and hand-glazed ceramic zellige tile to natural marble hexagon mosaics, our tiles are set with 95% to 100% thin-set mortar coverage to prevent hollow pockets and cracked floor tiles.
Kitchen backsplashes: subway tile, herringbone, and artisan mosaics
A kitchen backsplash is the focal point of culinary design, uniting countertops, custom cabinetry, and ambient lighting. We install striking wall tile arrangements with laser-aligned precision:
- Classic and elongated subway tile: From traditional 3x6 inch subway tiles to modern 2.5x10 inch handmade Spanish glazed tiles, we maintain crisp horizontal leveling and balanced symmetry across electrical outlets and range hoods.
- Intricate herringbone patterns: Setting a 45-degree or 90-degree herringbone requires relentless mathematical calibration. We establish centerline benchmarks to guarantee balanced end cuts at cabinetry edges, corners, and window casing reveals.
- Glass, marble, and waterjet mosaics: Delicate sheet-mounted mosaics demand specialized white thin-set mortars formulated to prevent bleed-through, shadowing, and tile sagging.
- Architectural edge profiles: We finish all exposed tile terminations with color-matched anodized aluminum or brushed brass Schluter-Jolly and Quadec edge profiles, replacing dated bullnose pieces with clean, contemporary metal lines.
Flush tile-to-hardwood transitions for Portland remodels
One of the greatest challenges in Pacific Northwest residential remodeling is uniting tile floors in kitchens, mudrooms, and powder rooms with neighboring wood floors. In older Portland bungalows and Craftsman homes, thick mortar beds historically created awkward 0.75-inch trip hazards and clunky wooden transition t-moldings.
We take pride in building true flush, barrier-free transitions between custom tile and hardwood flooring:
- Subfloor plane calibration: By measuring the exact combined thickness of your hardwood planking against the tile and uncoupling membrane, we calculate the required subfloor depth before spreading mortar.
- Structural uncoupling with Schluter-DITRA: We install Schluter-DITRA uncoupling mats over the subfloor. DITRA absorbs independent movement and lateral shear stress between the expanding wood subfloor and the rigid tile assembly, preventing cracked grout joints and popped tiles.
- Minimalist expansion lines: Where tile meets hardwood, we install low-profile Schluter-Schiene transitions or fill a tight 1/8-inch expansion joint with color-matched elastomeric silicone rather than bulky threshold reducers. The result is a smooth, continuous walking surface that feels intentional and elegant.
Substrate preparation, crack isolation, and precision grouting
A tile installation is only as durable as the foundation beneath it. Tile failures in Portland homes rarely happen because of the tile itself; they happen because subfloors flex, deflect, or transfer foundation settling stress directly to the surface.
Our meticulous preparation standards include:
- Deflection and subfloor evaluation: We inspect joist spacing and subfloor thickness. Older homes with 1x6 inch pine or Douglas fir diagonal board subfloors receive a layer of exterior-grade plywood fastened with anti-squeak structural screws.
- Self-leveling underlayments: Uneven subfloors are primed with advanced bonding primers and corrected using fiber-reinforced self-leveling underlayments, achieving flat planes within 1/8-inch over 10 feet.
- Crack isolation membranes: Concrete slabs with hairline fractures receive crack isolation membranes that isolate existing shrinkage cracks from telegraphing up through your porcelain or natural stone.
- Precision grouting options: We provide both premium cementitious grouts enhanced with antimicrobial additives and stain-proof epoxy or pre-mixed urethane grouts (such as Laticrete SpectraLOCK or Bostik TruColor). High-performance grouts never require sealing, resist coffee and wine stains, and will not harbor mildew in damp environments.
Service area fit
We provide custom tile installation, kitchen backsplash remodeling, and waterproof bathroom tile work for single-family residences, historic homes, and townhomes across the Portland metro area. Our service communities include Portland, Lake Oswego, Beaverton, West Linn, Tigard, Tualatin, Hillsboro, Happy Valley, Gresham, Oregon City, and Vancouver WA. Whether you own a 1915 Craftsman bungalow in Sellwood or Irvington, a mid-century home in Eastmoreland, or a modern build in Bethany, we adapt our substrate techniques to match your architectural requirements.
Pricing factors
Tile installation costs depend on the tile material, surface area, layout complexity, and substrate preparation required. Natural stones like Carrara marble and handmade zellige require more cutting time and specialized sealers than standard porcelain.
2026 Portland tile installation cost breakdown
Project pricing includes professional thin-set mortars, uncoupling membranes, and high-performance grouts. Decorative tile and slab materials are selected by the homeowner or sourced through our wholesale trade partners.
Project planning
Executing a flawless custom tile project requires a systematic, transparent workflow:
- On-site consultation and layout review: Pavel Popovici visits your home to inspect framing, measure dimensions, test subfloor deflection, and discuss tile selections.
- Clear written proposal: You receive a comprehensive proposal detailing labor, waterproofing systems, underlayments, and schedules with guaranteed price protection.
- Demolition and dust containment: We protect surrounding hardwood floors with heavy-duty Ram Board, seal HVAC returns, and utilize HEPA air scrubbers during demolition.
- Substrate installation and waterproofing: We install structural backer units, apply Schluter-DITRA or Kerdi membranes, and complete mandatory water-testing on shower basins.
- Tile cutting and artisan setting: Tiles are dry-laid for symmetry, precision-cut around plumbing fixtures with professional wet saws, and embedded with proper trowel ridge collapse.
- Grouting, cleanup, and final walkthrough: After full mortar cure, joints are packed with high-grade grout, perimeter expansion seams are sealed with 100% silicone, and Pavel completes a final quality walkthrough with you.
Common floor issues
We regularly encounter and resolve common tile failures across Portland homes:
- Cracked or crumbling grout joints: Typically caused by bouncy subfloors or missing uncoupling membranes. We reinforce floor joists and install Schluter-DITRA before setting new tile.
- Leaking shower pans and moldy drywall: Caused by failed rubber shower liners or improper weep-hole drainage in traditional mortar beds. We replace compromised systems with sealed Schluter-Kerdi vapor-tight assemblies.
- Uneven tile lippage: Caused by warped large-format tiles set without leveling clips or over unlevel subfloors. We use mechanical leveling clip systems to ensure perfectly flat surfaces.
- Awkward floor height mismatches: In homes where old vinyl or thick mud beds were placed adjacent to hardwood, we recalibrate the subfloor depth to deliver clean, level transitions.
- Stained and discolored grout lines: Caused by porous cement grout absorbing cooking oils or hard water minerals. We upgrade installations to non-porous stain-resistant epoxy or urethane grouts.
Materials and finish guidance
Selecting the right materials ensures lasting beauty and durability:
- Porcelain tile: Impervious to moisture (water absorption rate under 0.5%), exceptionally durable, and ideal for heavy-traffic bathroom floors, mudrooms, and entryways.
- Ceramic tile: Softer and easier to cut, ceramic is the classic choice for kitchen backsplashes and decorative shower walls.
- Natural stone (Marble, Slate, Travertine): Offers organic warmth and unique veining. Natural stone requires breathable penetrating sealers and non-acidic cleaners to prevent etching.
- Schluter systems: We use Schluter-DITRA for heated or unheated floor crack isolation and Schluter-Kerdi for complete shower waterproofing assemblies.
- High-performance grout: We recommend stain-resistant, color-consistent grouts like Laticrete SpectraLOCK or Mapei Ultracolor Plus FA, which eliminate the need for annual sealing.
Why Portland homeowners choose Hardwood Floors PDX for tile work
- Master craftsman accountability: Owner-operator Pavel Popovici oversees every phase of the project personally. We never pass your home off to inexperienced third-party sub crews.
- Dual-trade expertise in tile and hardwood: Because we are master hardwood flooring craftsmen and tile professionals, we specialize in achieving flush, seamless transitions between wood and tile surfaces.
- Certified waterproof systems: Every shower assembly follows strict TCNA (Tile Council of North America) and manufacturer specifications with guaranteed waterproof performance.
- Licensed, bonded, and insured: Full coverage under Oregon Construction Contractors Board license CCB #207760 with $2,000,000 in commercial general liability insurance.
- 5.0★ Google reputation: Backed by 33 verified five-star reviews from homeowners across the Portland metropolitan area who value reliability, punctuality, and immaculate cleanliness.
Frequently asked questions
Why is a Schluter-Kerdi waterproof membrane necessary for a Portland shower?
Answer: Traditional cement backer board is water-resistant, but it is not waterproof. Moisture and steam can pass through porous grout and backer board, slowly rotting wood framing studs inside wall cavities. A Schluter-Kerdi membrane creates a completely sealed, vapor-tight envelope directly beneath the tile, preventing mold and water damage permanently.
How do you achieve a seamless flush transition between hardwood and tile?
Answer: We calculate the finished height of your hardwood floor and select the appropriate subfloor underlayment and Schluter-DITRA uncoupling thickness to match. By embedding the tile at the exact elevation of the hardwood, we eliminate bulky transition t-moldings and install a sleek, flush expansion joint.
What is the difference between cementitious grout and high-performance epoxy grout?
Answer: Standard cementitious grout is porous and requires periodic sealing to resist water and dirt stains. High-performance epoxy and urethane grouts are completely non-porous, highly resistant to chemicals, stains, and cracking, and never require sealing. They are the ideal choice for kitchen backsplashes and shower floors.
Can tile be installed over an existing subfloor in an older Craftsman home?
Answer: Yes, provided the subfloor deflection is evaluated and reinforced. Century-old homes often feature 1x6 inch board subfloors that flex underfoot. We screw down loose boards, add an engineered plywood underlayment, and install an uncoupling membrane to create an unyielding, crack-isolated substrate for tile.
How long does a custom walk-in shower tile installation take from start to finish?
Answer: A custom walk-in shower generally takes 4 to 6 working days. This timeline allows for proper substrate framing, waterproofing membrane installation, a mandatory 24-hour flood test of the shower basin, tile layout and setting, and complete grout and silicone cure times.
How do I schedule an on-site tile estimate with Pavel Popovici?
Answer: You can call or text Pavel directly at (503) 268-7058 or submit your project details through our free online quote form. We provide detailed, itemized written estimates with transparent material and labor pricing.
Long-term care and maintenance for custom tile installations
Protecting your custom tile investment requires straightforward, routine care:
- Initial cure buffer: Allow fresh grout and silicone seals 48 to 72 hours of dry cure time before exposing shower enclosures to direct water or heavy cleaning.
- Routine pH-neutral cleaning: Clean wall and floor tiles with a pH-neutral cleaner or mild dish soap diluted in warm water. Avoid harsh acidic cleaners, bleach, or ammonia, which can break down grout binders and etch natural marble.
- Shower squeegee habit: Use a soft rubber squeegee on glass and shower walls after showering to wipe away standing water droplets, minimizing mineral deposits in Portland's soft water supply.
- Natural stone sealing: If your installation features natural marble, slate, or travertine, reapply a high-grade penetrating fluoropolymer sealer every 12 to 24 months.
- Inspect perimeter silicone: Periodically check the flexible 100% silicone expansion seams along tub basins, shower corners, and countertop junctions to ensure they remain intact.