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10–12 ft Deep DIY Sauna Kits – Spacious Cedar Sauna Layouts

Ideal for Home Spas, Wellness Rooms, or Group Sauna Sessions

Room Depth: 3–6 ft
Room Depth: 7–9 ft
Room Depth: 10–12 ft

Why we sort by depth:
To help you quickly find a layout that fits your space, we’ve grouped our sauna kits by room depth (in feet). Some kits are narrow but deep, so capacity can range from 2 to 10+ people — even within the same depth category.

10% OFF DIY Cedar Sauna Kits — Use code DIY10 at checkout.

Over 120 Indoor & Outdoor Sauna Kit Layouts – Built in Canada

Pre-cut Canadian Western Red Cedar DIY kits for indoor rooms or outdoor structures like sheds, cabins, or garages. Easy to assemble, factory-direct pricing.

10 ft deep Cedar Sauna Kits

10x7x7′ Custom Indoor Cedar Sauna Kit

Depth: 10 ft
Width: 7 ft
Height: 7 or 8 ft
Capacity: 6-7 people
Knotty or Clear Western Red Cedar
Electric heater
Warranty: 1 year
From: $2,959.00
BUILD PRICE

10x8x7′ Custom Indoor Cedar Sauna Kit

Depth: 10 ft
Width: 8 ft
Height: 7 or 8 ft
Capacity: 7 people
Knotty or Clear Western Red Cedar
Electric heater
Warranty: 1 year
From: $3,110.00
BUILD PRICE

10x9x7′ Custom Indoor Cedar Sauna Kit

Depth: 10 ft
Width: 9 ft
Height: 7 or 8 ft
Capacity: 7-8 people
Knotty or Clear Western Red Cedar
Electric heater
Warranty: 1 year
From: $3,227.00
BUILD PRICE

10x10x7 Custom Indoor Cedar Sauna Kit

Depth: 10 ft
Width: 10 ft
Height: 7 or 8 ft
Capacity: 8-9 people
Knotty or Clear Western Red Cedar
Electric heater
Warranty: 1 year
From: $3,414.00
BUILD PRICE

10x7x7′ S Custom Indoor Cedar Sauna Kit

Depth: 10 ft
Width: 7 ft
Height: 7 or 8 ft
Capacity: 10 people
Knotty or Clear Western Red Cedar
Electric heater
Warranty: 1 year
From: $3,431.00
BUILD PRICE

10x11x7 Custom Indoor Cedar Sauna Kit

Depth: 10 ft
Width: 11 ft
Height: 7 or 8 ft
Capacity: 9 people
Knotty or Clear Western Red Cedar
Electric heater
Warranty: 1 year
From: $3,474.00
BUILD PRICE

10x8x7′ S Custom Indoor Cedar Sauna Kit

Depth: 10 ft
Width: 8 ft
Height: 7 or 8 ft
Capacity: 10 people
Knotty or Clear Western Red Cedar
Electric heater
Warranty: 1 year
From: $3,646.00
BUILD PRICE

10x12x7 Custom Indoor Cedar Sauna Kit

Depth: 10 ft
Width: 12 ft
Height: 7 or 8 ft
Capacity: 9 people
Knotty or Clear Western Red Cedar
Electric heater
Warranty: 1 year
From: $3,787.00
BUILD PRICE

10x9x7′ S Custom Indoor Cedar Sauna Kit

Depth: 10 ft
Width: 9 ft
Height: 7 or 8 ft
Capacity: 10 people
Knotty or Clear Western Red Cedar
Electric heater
Warranty: 1 year
From: $3,798.00
BUILD PRICE

10x10x7′ S Custom Indoor Cedar Sauna Kit

Depth: 10 ft
Width: 10 ft
Height: 7 or 8 ft
Capacity: 10 people
Knotty or Clear Western Red Cedar
Electric heater
Warranty: 1 year
From: $3,950.00
BUILD PRICE

10x8x7′ U Custom Indoor Cedar Sauna Kit

Depth: 10 ft
Width: 8 ft
Height: 7 or 8 ft
Capacity: 10-11 people
Knotty or Clear Western Red Cedar
Electric heater
Warranty: 1 year
From: $4,000.00
BUILD PRICE

10x11x7′ S Custom Indoor Cedar Sauna Kit

Depth: 10 ft
Width: 11 ft
Height: 7 or 8 ft
Capacity: 10 people
Knotty or Clear Western Red Cedar
Electric heater
Warranty: 1 year
From: $4,034.00
BUILD PRICE

10x9x7′ U Custom Indoor Cedar Sauna Kit

Depth: 10 ft
Width: 9 ft
Height: 7 or 8 ft
Capacity: 11-12 people
Knotty or Clear Western Red Cedar
Electric heater
Warranty: 1 year
From: $4,171.00
BUILD PRICE

10x12x7′ S Custom Indoor Cedar Sauna Kit

Depth: 10 ft
Width: 12 ft
Height: 7 or 8 ft
Capacity: 10 people
Knotty or Clear Western Red Cedar
Electric heater
Warranty: 1 year
From: $4,235.00
BUILD PRICE

10x10x7′ U Custom Indoor Cedar Sauna Kit

Depth: 10 ft
Width: 10 ft
Height: 7 or 8 ft
Capacity: 11-12 people
Knotty or Clear Western Red Cedar
Electric heater
Warranty: 1 year
From: $4,345.00
BUILD PRICE

10x11x7′ U Custom Indoor Cedar Sauna Kit

Depth: 10 ft
Width: 11 ft
Height: 7 or 8 ft
Capacity: 12 people
Knotty or Clear Western Red Cedar
Electric heater
Warranty: 1 year
From: $4,545.00
BUILD PRICE

10x12x7′ U Custom Indoor Cedar Sauna Kit

Depth: 10 ft
Width: 12 ft
Height: 7 or 8 ft
Capacity: 12-13 people
Knotty or Clear Western Red Cedar
Electric heater
Warranty: 1 year
From: $4,732.00
BUILD PRICE

11 ft deep Cedar Sauna Kits

11x8x7′ Custom Indoor Cedar Sauna Kit

Depth: 11 ft
Width: 8 ft
Height: 7 or 8 ft
Capacity: 8-9 people
Knotty or Clear Western Red Cedar
Electric heater
Warranty: 1 year
From: $3,154.00
BUILD PRICE

11x9x7′ Custom Indoor Cedar Sauna Kit

Depth: 11 ft
Width: 9 ft
Height: 7 or 8 ft
Capacity: 9 people
Knotty or Clear Western Red Cedar
Electric heater
Warranty: 1 year
From: $3,372.00
BUILD PRICE

11x10x7′ Custom Indoor Cedar Sauna Kit

Depth: 11 ft
Width: 10 ft
Height: 7 or 8 ft
Capacity: 9-10 people
Knotty or Clear Western Red Cedar
Electric heater
Warranty: 1 year
From: $3,565.00
BUILD PRICE

11x8x7′ S Custom Indoor Cedar Sauna Kit

Depth: 11 ft
Width: 8 ft
Height: 7 or 8 ft
Capacity: 10 people
Knotty or Clear Western Red Cedar
Electric heater
Warranty: 1 year
From: $3,856.00
BUILD PRICE

11x9x7′ S Custom Indoor Cedar Sauna Kit

Depth: 11 ft
Width: 9 ft
Height: 7 or 8 ft
Capacity: 10 people
Knotty or Clear Western Red Cedar
Electric heater
Warranty: 1 year
From: $4,014.00
BUILD PRICE

11x10x7′ S Custom Indoor Cedar Sauna Kit

Depth: 11 ft
Width: 10 ft
Height: 7 or 8 ft
Capacity: 10 people
Knotty or Clear Western Red Cedar
Electric heater
Warranty: 1 year
From: $4,210.00
BUILD PRICE

11x8x7′ U Custom Indoor Cedar Sauna Kit

Depth: 11 ft
Width: 8 ft
Height: 7 or 8 ft
Capacity: 12-13 people
Knotty or Clear Western Red Cedar
Electric heater
Warranty: 1 year
From: $4,210.00
BUILD PRICE

11x9x7′ U Custom Indoor Cedar Sauna Kit

Depth: 11 ft
Width: 9 ft
Height: 7 or 8 ft
Capacity: 13 people
Knotty or Clear Western Red Cedar
Electric heater
Warranty: 1 year
From: $4,387.00
BUILD PRICE

11x10x7′ U Custom Indoor Cedar Sauna Kit

Depth: 11 ft
Width: 10 ft
Height: 7 or 8 ft
Capacity: 13 people
Knotty or Clear Western Red Cedar
Electric heater
Warranty: 1 year
From: $4,580.00
BUILD PRICE

12 ft deep Cedar Sauna Kits

12x8x7′ Custom Indoor Cedar Sauna Kit

Depth: 12 ft
Width: 8 ft
Height: 7 or 8 ft
Capacity: 8-9 people
Knotty or Clear Western Red Cedar
Electric heater
Warranty: 1 year
From: $3,293.00
BUILD PRICE

12x9x7′ Custom Indoor Cedar Sauna Kit

Depth: 12 ft
Width: 9 ft
Height: 7 or 8 ft
Capacity: 9 people
Knotty or Clear Western Red Cedar
Electric heater
Warranty: 1 year
From: $3,518.00
BUILD PRICE

12x10x7′ Custom Indoor Cedar Sauna Kit

Depth: 12 ft
Width: 10 ft
Height: 7 or 8 ft
Capacity: 9-10 people
Knotty or Clear Western Red Cedar
Electric heater
Warranty: 1 year
From: $3,747.00
BUILD PRICE

12x8x7′ S Custom Indoor Cedar Sauna Kit

Depth: 12 ft
Width: 8 ft
Height: 7 or 8 ft
Capacity: 12 people
Knotty or Clear Western Red Cedar
Electric heater
Warranty: 1 year
From: $3,988.00
BUILD PRICE

12x12x7′ Custom Indoor Cedar Sauna Kit

Depth: 12 ft
Width: 12 ft
Height: 7 or 8 ft
Capacity: 11 people
Knotty or Clear Western Red Cedar
Electric heater
Warranty: 1 year
From: $4,116.00
BUILD PRICE

12x9x7′ S Custom Indoor Cedar Sauna Kit

Depth: 12 ft
Width: 9 ft
Height: 7 or 8 ft
Capacity: 12 people
Knotty or Clear Western Red Cedar
Electric heater
Warranty: 1 year
From: $4,229.00
BUILD PRICE

12x8x7′ U Custom Indoor Cedar Sauna Kit

Depth: 12 ft
Width: 8 ft
Height: 7 or 8 ft
Capacity: 13-14 people
Knotty or Clear Western Red Cedar
Electric heater
Warranty: 1 year
From: $4,342.00
BUILD PRICE

12x10x7′ S Custom Indoor Cedar Sauna Kit

Depth: 12 ft
Width: 10 ft
Height: 7 or 8 ft
Capacity: 12 people
Knotty or Clear Western Red Cedar
Electric heater
Warranty: 1 year
From: $4,394.00
BUILD PRICE

12x9x7′ U Custom Indoor Cedar Sauna Kit

Depth: 12 ft
Width: 9 ft
Height: 7 or 8 ft
Capacity: 14-15 people
Knotty or Clear Western Red Cedar
Electric heater
Warranty: 1 year
From: $4,602.00
BUILD PRICE

12x10x7′ U Custom Indoor Cedar Sauna Kit

Depth: 12 ft
Width: 10 ft
Height: 7 or 8 ft
Capacity: 14-15 people
Knotty or Clear Western Red Cedar
Electric heater
Warranty: 1 year
From: $4,802.00
BUILD PRICE

Why Choose Bsaunas DIY Sauna Kits?

  • Premium Cedar: Made in Canada using Clear or Knotty Western Red Cedar — durable, low-maintenance, and naturally beautiful.
  • Indoor & Outdoor Ready: Perfect for installation in basements, sheds, cabins, or backyard enclosures.
  • Modular and Customizable: Each kit includes core components like cedar paneling, benches, trim, and installation materials — with optional add-ons like doors and electric sauna heaters.
  • Multiple Heater Options: Easily add a HUUM, Harvia, or Homecraft electric heater and control system through our built-in price builder. Super convenient — everything’s in one place!
  • Custom Layouts: Choose from 120+ standard configurations or request a fully custom size.
  • Factory-Direct Pricing: Affordable sauna solutions shipped across Canada and the USA.
  • Trusted Experience: Backed by expert design and customer support from Canada’s leading sauna kit supplier.

Frequently Asked Questions About DIY Sauna Kits

Can I install a DIY sauna kit by myself?

Yes. Bsaunas DIY kits are designed for easy self-installation using basic tools. Most homeowners can complete the wall, ceiling, and bench installation in a weekend, following our detailed instructions.

⚠️ However, all electrical work — including wiring and heater connection — must be performed by a licensed electrician in accordance with local electrical codes and the heater manufacturer’s installation manual.

Bsaunas Inc. is not responsible for any electrical work. If you have any questions during setup, our support team is here to help.

Yes. DIY sauna kits are designed to be installed inside a pre-framed and insulated structure, such as a room in your home, a basement nook, or an outdoor shed. The kit supplies the cedar interior, not the structural frame.

Doors and electric sauna heaters are optional add-ons. You can easily select your preferred options — like HUUM, Harvia, or Homecraft heaters — using our built-in price builder.

That depends on your preferred look and budget.
Clear cedar is smooth, uniform, and free of knots — ideal for a clean, modern sauna design. It’s considered more premium.
Knotty cedar has natural knots and grain variation, giving your sauna a warm, rustic feel. It’s slightly more affordable and popular for traditional or cabin-style saunas.

Both are Canadian Grade A Western Red Cedar — durable, aromatic, and well-suited for high heat and moisture.

Bsaunas also offers a combination option: clear cedar benches with knotty cedar walls and ceiling — the perfect balance of aesthetics, durability, and value.

Absolutely. We ship our DIY sauna kits anywhere in Canada and the United States using trusted carriers. Each order is securely packed to protect the cedar panels and accessories during transit.

Heater size depends on the cubic volume of your sauna. For example, a 5x6x7 sauna (210 ft³) typically requires a 6 kW heater. Factors like glass surfaces, exterior walls, and ceiling height can also affect sizing.

To make it easy, each DIY sauna kit layout on our site includes recommended heater options directly in the price builder, so you’ll always choose the right model for your space.

Need help? Our team can assist with heater sizing based on your exact layout.

Yes — if your heater is designed for traditional steam sauna use (like HUUM, Harvia, or Homecraft models), you can safely pour water on the hot stones to create löyly — a burst of steam that enhances heat, comfort, and humidity in the sauna.

To do it properly:

  • Use clean, warm water and pour about 80 ml at a time to create a safe amount of steam. To keep your hands away from rising heat, use a ladle for better control.
  • Wait between pours so the stones can reheat
  • Always pour directly on the stones — not on the heating elements or sauna walls
  • Avoid over-pouring, hard water, or using cold water, as sudden temperature changes can crack the stones.

Löyly adds to the authentic Finnish sauna experience and supports better breathing and relaxation. Always follow your heater’s manual for safe usage.

Yes — as long as your outdoor structure is insulated and framed (like a shed or cabana), our DIY sauna kits will fit perfectly. You simply install the kit inside the finished shell.
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All Knotty Cedar
Knotty Cedar Walls / Clear Cedar Benches
All Clear Cedar