Build Your Dream Sauna Room with Pre-Cut Sauna Packages
Looking for a custom sauna solution that fits your exact indoor space? Finnish Sauna Builders s, our collection of Pre-Cut Sauna Room Packages provides the perfect balance of precision craftsmanship, DIY-friendly design, and premium sauna materials. Whether you're transforming a home gym, basement, or commercial spa into a relaxation retreat, our pre-cut saunas are designed to deliver lasting comfort and authentic heat therapy.
Each kit is cut to exact dimensions, making installation straightforward and stress-free. Plus, with a wide variety of wood finishes, custom layout options, and over 30 size configurations, you can create the indoor sauna of your dreams—down to the inch.
What Are Pre-Cut Sauna Kits?
Pre-cut sauna kits come with pre-measured, cut-to-size wood panels for the walls and ceiling, plus all the essential components needed to build your sauna. Unlike prefab models, pre-cut kits are designed to fit a space you already have framed and insulated—making them ideal for new builds or renovations.
✅ Designed for Indoor Use
✅ Perfect for Framed & Insulated Spaces
✅ Made to Fit Your Room Dimensions
✅ Includes Wall & Ceiling Boards, Benches, Trim & Accessories
✅ DIY or Contractor-Friendly Assembly
Available Sizes for Every Space
With more than 30 standard sizes, you’ll find a kit that fits your room perfectly—whether you're working with a compact bathroom corner or building a full wellness room.
Small-Space Saunas (1–2 People)
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3’ x 4’
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4’ x 4’
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4’ x 5’
Medium-Sized Saunas (2–4 People)
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5’ x 6’
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6’ x 6’
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6’ x 7’
Large & Commercial Saunas (4–8+ People)
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7’ x 9’
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8’ x 10’
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10’ x 12’
👉 Shop All Pre-Cut Sauna Sizes
Need a custom configuration? Add $500 for a Custom Layout Option to build a sauna tailored to your unique space.
Choose Your Wood: Cedar, Hemlock & Thermory Options
Your choice of wood not only affects sauna performance but also enhances its aesthetic and comfort. Our sauna kits are available in the following finishes:
Western Red Cedar
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Naturally rot- and mildew-resistant
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Aromatic and warm-toned
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Stays cool to the touch
Clear Hemlock
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Smooth and non-aromatic
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Hypoallergenic for scent-sensitive users
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Modern, Scandinavian aesthetic
Thermory Woods (Spruce, Alder, Magnolia)
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Thermally modified for extreme durability
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Resistant to warping and humidity
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Clean, contemporary look with rich tones
What’s Included in Each Pre-Cut Sauna Kit?
Each sauna kit comes complete with all the materials and instructions needed to build your dream sauna:
✅ Tongue-and-groove wall & ceiling boards
✅ Benches and backrests (with optional skirts)
✅ Duckboard flooring and trim
✅ Heater guard for safety
✅ Door frame & optional glass doors
✅ Installation manual and expert support
Whether you choose a basic package or upgrade to include backrests, lighting, or custom accessories, you’ll be set up for success.
Customize & Upgrade Your Sauna Experience
Make your sauna even more luxurious with these popular add-ons:
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Sauna Lighting – Waterproof LEDs and ambiance kits
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Sauna Aroma & Oils – Eucalyptus, cedar, and other relaxing scents
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Thermometers & Hygrometers – For accurate heat and humidity monitoring
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Outdoor Showers – Cool down between sessions
Installation Made Easy
Our kits are DIY-friendly and perfect for contractors, home builders, or handy homeowners. Most can be installed in 1–2 days with two people.
Need help? Explore our Custom Installation Services for turn-key support, including design, build, and heater setup.
Financing & Support Available
At Finnish Sauna Builders, we make wellness easy and affordable.
✅ 0% APR financing available
✅ HSA/FSA eligible through TrueMed
✅ Expert consultation by phone, chat, or Zoom
✅ Free shipping on select models
✅ Lowest price guarantee
Start Building Your Dream Sauna Today
If you want the freedom to design a sauna that fits your home exactly—without compromising on quality—our pre-cut sauna room packages are the perfect solution.
Schedule a Free Sauna Consultation
Take the Sauna Quiz
Relax, restore, and recharge—right at home—with a precision-built pre-cut sauna from Finnish Sauna Builders.
