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Little Birch 1.6 in (40 mm) Sauna Cabin Kit – 43 sq. ft. (4.0 m2)

Original price was: CAD5,645.68.Current price is: CAD4,550.00.

A solid-timber Nordic sauna for your own backyard. The Little Birch gives you 43 sq. ft. (4.0 m²) of floor area behind 1.6 in (40 mm) interlocking Nordic spruce walls, with sauna benches included. Every component arrives precision-cut and numbered, with step-by-step assembly instructions.

SKU: NB-LITTLE-BIRCH-40 Category:
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Description

Little Birch

The Little Birch pairs traditional solid-timber construction with a kit format two people can raise without a contractor. At 43 sq. ft. (4.0 m²) it suits a lake-side or backyard sauna.

Why you’ll love it

  • Solid 1.6 in (40 mm) walls: full-thickness timber that holds heat and stands up to years of sauna cycles.
  • 43 sq. ft. (4.0 m²) of floor area: external footprint 7’3″ (220 cm) x 7’3″ (220 cm).
  • Sauna benches included: the kit ships with the bench set, ready to fit.
  • Roof projection 3’7″ (110 cm): sheltered entry and better weather protection for the walls.
  • Numbered, precision-cut components: shipped flat-packed with clear step-by-step instructions.

Best suited to

Use it for a lake-side or backyard sauna. Confirm your local zoning and permit requirements before you build — rules on setbacks, footings, maximum floor area and wood-burning appliances vary by municipality.

What’s in the kit

  • Precision-cut Nordic spruce wall logs, 1.6 in (40 mm) thick
  • Door and window joinery (Tempered Glass)
  • Sauna bench set
  • Profiled floor boards, 18 mm
  • Profiled roof boards
  • Impregnated foundation beams
  • Roofing covered by 4 packs of shingles — 3 m² per pack
  • Fasteners and step-by-step assembly instructions

Not included: sauna heater and chimney, foundation/slab, electrical, and exterior paint or stain. All timber should be treated soon after assembly.

Technical specifications

External wall dimensions 7’3″ (220 cm) x 7’3″ (220 cm)
Internal floor area 43 sq. ft. (4.0 m²)
Wall thickness 1.6 in (40 mm)
Roof projection 3’7″ (110 cm)
Floor options 18 mm floor boards included
Benches Included
Sauna heater Not included
Joinery specification Tempered Glass
Shingles required 4 packs (3 m² per pack)
Shipping package (L x W x H) 330x108x65 cm
Approx. shipping weight 800 kg
Timber Slow-grown Nordic spruce

Made to order — not held in stock. Each kit is cut for your order in Estonia, then shipped to Canada. Allow 4–18 weeks from order to delivery, depending on season and shipping schedule.

Additional information

Wall thickness

1.6 in (40 mm)

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