Outdoor Saunas

Indoor saunas are built directly into your home, making them easy to access and maintain stable temperatures. Outdoor saunas, on the other hand, offer more flexibility in size and design, and they connect you with nature. They can be built larger, feature glass walls for Bay views, or integrate seamlessly with pools and hot tubs. Outdoor units are also engineered with extra insulation, weatherproofing, and drainage systems to handle the Bay Area’s fog, rain, and salt air. Many homeowners choose outdoor saunas for the experience—stepping into warmth while surrounded by fresh air.

It depends on your property layout and lifestyle. Many Bay Area homeowners prefer backyard patios, garden nooks, or poolside areas, while city residents often choose rooftop decks for a unique spa experience. Key factors include privacy from neighbors, sun exposure, wind direction, drainage, and electrical access. For example, a rooftop sauna in San Francisco’s Mission District might require added wind shielding, while a backyard sauna in Oakland could be designed with a shaded pergola. We’ll guide you in choosing the most practical and enjoyable placement.

Yes. Our saunas are built to thrive in the Bay Area’s unique climate, from foggy mornings to salty sea air. We use moisture-resistant woods like cedar and thermowood, paired with reinforced insulation, vented roofing, and weather-sealed finishes. These details protect your sauna from humidity, wind, and sun, ensuring it remains efficient and beautiful for decades. Unlike prefab models that may deteriorate, our custom builds are engineered specifically for long-term performance in Northern California’s coastal environment.

Your heater choice depends on your lifestyle and property setup:

Electric heaters– convenient, reliable, and popular in urban neighborhoods like Pacific Heights.

Wood-burning stoves– give a traditional, rustic feel and are perfect for larger properties in Marin or Napa.

Infrared systems– energy-efficient and operate at lower temperatures, great for daily use.

Steam generators– create a spa-like atmosphere with skin and respiratory benefits.

We’ll explain the pros and cons of each system and help you choose the one that best fits your wellness goals.

Yes, a stable foundation is essential for both safety and longevity. Without a level surface, your sauna may shift, causing structural problems over time. Concrete pads are the most durable option, but gravel beds or reinforced deck platforms can also work depending on your property. Gravel offers excellent drainage in areas that get heavy coastal rain, while deck platforms make it easy to integrate the sauna with existing outdoor living spaces. During your consultation, we’ll assess your site and recommend the best foundation for lasting performance.