Spa-Grade Bathroom Renovations in Portland, OR
Water-efficient luxury plumbing, Japanese soaking tubs, and custom wet rooms.
Spa-Grade Bathroom Renovations for Portland Homes
Spa-style primary bathrooms are a natural companion to a kitchen remodel in Portland, where many homeowners want water-efficient fixtures, thoughtful materials, and a calm, well-lit room. Typical wishes include a curbless or walk-in shower, a freestanding or soaking tub, heated floors, and storage that keeps counters clear.
In older homes, the bathroom is a place where hidden conditions are common. Cast-iron or galvanized drains and supply lines, minimal ventilation, and moisture damage around old tubs and showers are frequent finds. Proper waterproofing, ventilation, and subfloor repair are what make a bathroom last, and they matter more than any finish.
Curbless showers and wet rooms require attention to slope and floor framing, sometimes recessing the shower floor between joists, and must be coordinated with plumbing, waterproofing, and inspections. Water-efficient fixtures and well-designed exhaust fans suit both the region's damp climate and sustainability goals, and a design-build team can coordinate this work alongside the kitchen to share trades and reduce disruption.
Portland-Specific Considerations
- Portland's damp climate makes proper bath exhaust, vapor control, and waterproofing especially important to prevent mold and rot.
- Older homes often have galvanized or cast-iron plumbing that may need replacement when walls and floors are opened.
- Moving plumbing fixtures, adding circuits, or installing exhaust ducts generally requires trade permits and inspections.
- Pre-1978 homes may have lead-based paint on trim, walls, or windows, requiring lead-safe practices during demolition.
- Curbless showers may require modifying floor framing, which may need engineering review in older houses.
Our Spa-Grade Bathroom Renovations Process
1. Assess existing conditions
Evaluate plumbing, framing, ventilation, and moisture damage, and identify what must be replaced.
2. Design the layout
Plan shower, tub, vanity, and storage, with accessible features, lighting, and ventilation in mind.
3. Permit and plan
Apply for plumbing, electrical, and any building permits, and select water-efficient fixtures and finishes.
4. Demolish and rough-in
Use lead-safe practices where required, repair framing, install drains, supply lines, and ductwork, and pass rough-in inspections.
5. Waterproof, tile, and finish
Install waterproofing membranes, tile, glass, fixtures, and lighting, and complete final inspections and punch list.
Investment Range
- Mid-range: $45,000 – $75,000
- Custom high-end: $75,000 – $120,000
- Luxury full gut: $125,000 – $190,000+
Neighborhoods We Serve
Related Services
- Modern Minimalist & Slab Cabinets
- Open-Concept Great Room Conversions
- Sustainable Quartz & Recycled Glass Surfaces
Spa-Grade Bathroom Renovations FAQ — Portland
Can I do a primary bath remodel together with my kitchen?
Yes, and many homeowners do. Combining projects can share design, permitting, and trades, and can reduce disruption compared with separate phases. It does increase total budget and duration, and you will have two spaces out of service. Discuss sequencing so that at least one bathroom remains usable.
Is a curbless shower possible in my older home?
Often, but it depends on floor framing. Curbless showers need the floor to slope to a drain, which may require recessing between joists or reinforcing framing, and a proper waterproofing system. An on-site evaluation shows whether it is feasible and what the structural work would involve.
What ventilation do I need to prevent mold in a Portland bathroom?
A properly sized exhaust fan that vents to the exterior, used consistently, is essential in Portland's damp climate. Ducting should be insulated and routed correctly, and a new fan may require a permit. Good waterproofing and moisture-resistant materials also reduce risk. Ask your contractor to specify fan capacity and ducting.