Immersive Warmth
Steam Rooms
Custom steam room construction with full waterproofing, anti-drip design, and commercial-grade generators. Built for homes, spas, and gyms in the Bay Area.
A properly built steam room is a sanctuary of warm, enveloping mist — where muscles release, airways open, and stress dissolves. At RP Restoration, our steam rooms are engineered from the substrate out: waterproof membranes, pitched ceilings to prevent dripping, and commercial-grade generators sized to fill your space within minutes. Every surface is designed to handle 100% humidity, permanently. Beyond new builds, we provide expert maintenance and repair for steam generators, waterproofing systems, and tile work — serving private homes, luxury spas, fitness clubs, and commercial wellness facilities.
- Luxury home spas
- Gym & fitness center amenities
- Wellness resort installations
- Private wellness pavilions
- Day spas & wellness centers
- Medical spa facilities
- Hotel & hospitality amenities
Build · Maintain · Repair
We don't just build saunas — we maintain them for peak performance and repair them when issues arise. One team, every need.
Custom Construction
We design and build steam rooms from the substrate up — waterproof membranes, anti-drip ceiling design, tile installation, generator sizing, plumbing, and LED lighting. Tailored for private homes, luxury spas, gyms, hotels, and any commercial space requiring a professional-grade steam environment.
Ongoing Maintenance
Scheduled maintenance includes generator descaling, water supply inspection, safety valve testing, grout and tile condition checks, LED and ventilation inspection, and auto-drain verification. We service residential and commercial steam rooms on monthly, quarterly, or annual schedules.
Expert Repairs
Leaking tiles, failed waterproof membranes, generator malfunctions, cracked grout, drainage issues, or faulty controls — we diagnose the root cause and repair with minimal disruption. Our team works with all major generator brands and waterproofing systems.
Why Choose This
Full Waterproofing
Multi-layer membrane systems with zero-leak tile installation — engineered for decades of daily steam without moisture intrusion into surrounding structures.
Anti-Drip Ceiling Design
Pitched or curved ceilings channel condensation to walls, not onto occupants. A simple detail that separates professional builds from amateur ones.
Precise Steam Output
Commercial generators matched to room volume deliver consistent, dense steam from the first minute. We size generators with overhead capacity for reliable performance.
Premium Finishes
Natural stone, porcelain, and mosaic tile options — spa-level aesthetics built to endure years of daily use in residential and commercial settings.
Generator Maintenance
We service and descale steam generators, inspect water supply lines, test safety valves, and verify auto-drain systems to prevent buildup and extend equipment life.
Waterproofing Repair
Leaking tiles, failed membranes, cracked grout, or condensation problems — we locate the source and restore full waterproof integrity without unnecessary demolition.
Our Process
From first conversation to final walkthrough — here's how every project unfolds.
Free Consultation
We discuss your steam room vision, space, and usage requirements. For existing steam rooms, we assess generator condition, waterproofing integrity, and tile surfaces.
Site Assessment
Detailed measurement of your space, evaluation of plumbing access, drainage paths, ceiling structure, and electrical capacity for the generator.
Design & Planning
We specify the waterproofing system, ceiling pitch, tile layout, generator model, lighting, and ventilation. Every detail is approved before construction begins.
Construction
Professional installation — substrate preparation, membrane application, tile work, generator plumbing, electrical connections, and drainage. Construction begins after permits and design finalization.
Final Inspection & Handover
Full steam test, waterproofing verification, operational walkthrough, and maintenance schedule setup. Your steam room is ready for daily use.
Engineered Against Moisture
Steam room construction is fundamentally different from sauna building — every decision revolves around moisture management. We use Schlüter or equivalent waterproofing systems, vapor-sealed LED lighting, and drainage slopes engineered to code. The steam generator is sized, plumbed, and vented with surgical precision. For maintenance clients, we descale generators annually, test pressure relief valves, and inspect every grout line for early signs of wear. When repairs are needed, we pinpoint the failure without tearing out more than necessary.
Frequently Asked Questions
What Our Clients Say
Real feedback from homeowners and businesses who trusted us with their wellness spaces.
Our Projects
A selection of completed saunas and wellness spaces — each designed to reflect the unique vision of its owner.
Ready to Begin?
Ready for Your Steam Room?
From luxury home spas to commercial wellness facilities — we build, maintain, and repair steam rooms to the highest standard. Start with a free consultation today.
Licensed Contractor #1127948 · 10-Year Structural Guarantee