Isle Royale Outdoor Chalet Sauna, room for 6 to 10 people


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Chalet style 8' x 14' outdoor sauna (or Sauna Cabin), with optional exterior finishes for any location. Compare the quality before you buy. Order an Outdoor Sauna Sample Pack and see for yourself the superior quality building materials that go into every Superior Sauna. Click images for larger view

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Click for larger images - Managing partner and Miss Wisconsin '05 Tracy Gest

Changing room view

Heater controls in changing room

Fresh air vent open

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Insulated glass, tilt-open window

Stout Benches

Deluxe benches, 3 tier

Tongue & groove paneling

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Woodburning heater w/glass door

Cooling sauna after a days use

Sauna Accessories

Tongue & groove paneling for ceiling

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Easy snap together Ipe floor tiles

Vaulted Ceiling

Commercial size, 12 KW electric heater

Rear overhang can be used for firewood storage

Photo Gallery > Outdoor Timber Saunas
Complete Photo gallery of Isle Royale 8' x 14' Deluxe Interior

The sauna steam room is 8' 4" x 6' 8" and changing room is 3' 10" x 6' 8". Made with 6" x 8" kiln-dried, planed, 3/4" bevelled edge White Pine or Cedar timbers. Square notched corners make for easy assembly, drilled for 1/2" threaded rod to run vertically, securing timbers together at corners. Sits on your prepared concrete slab or leveled site with blocks. Floor joists are part of timber shell, discount available if wood floor is not needed (for example, using concrete slab as floor). Complete sauna building is 21' 8" x 9' 8" with the roof finished.

Pine, Basswood and Aspen will not turn black like cedar and are much better woods for saunas (the white woods are traditional for hundreds of years in Scandinavia and Europe), also they are the most popular woods now. To keep sauna looking like new, simply wipe down and use brush and water frequently. For more info, see "sauna care instructions" and "How to enjoy the sauna".

Just compare the weight. Before buying, Call Us. Lasts for generations.

Easy Chalet Sauna Assembly: square notched corners connecting timber shell frame in 3-6 hrs, as shown in 3 photos. Finishing can take as much time as needed.

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Log kit Assembly Instructions

Log Sauna Kit Includes the following:

  1. Log Shell Kit: labeled milled logs stack in order by number for each wall, with floor and ceiling joists
  2. Exterior Entry door is 28x77" with 3/4" insulated clear tempered glass, in pre-hung door casing, stainless steel hinges, satin finish ball catch latch, and carved wood handles, ready to insert and trim out. 
  3. Steam room door is 28x77" with 3/4" insulated clear tempered glass, in pre-hung door casing, stainless steel hinges, satin finish ball catch latch and carved wood handles, ready to insert and trim out.
  4. Superior Sauna Elegant Stout Benches, made of clear Basswood or Western Red Cedar (no knots), changing room bench 5' x 18", steam room lower bench/bed 7' x 36", steam room upper bench 7' x 24", steam room high seat bench 2' x 18"
  5. 3 vapor proof lights (1 for steam room, changing room & porch), 2 lights if no changing room
  6. Threaded rod in 36" lengths & connectors (run through our drilled hole square notches with double nut at 3' to connect rod to roof purlins)
  7. Heater guard: triple support with legs and rubber feet
  8. Large Wall Vent: for air exchange in sauna room, usually 1/2" gap under entry door for air intake. 
  9. Electric or wood sauna heater with rocks, or choose from 40+ optional heaters. Polar, Scandia, Finnleo, Helo, etc. (8kw, 240v, w/ timer & temperature controls outside). IN COLD CLIMATES HEATER UPGRADE RECCOMMENDED ASK FOR DETAILS
  10. 3' x 6' ceiling/roof panels includes bottom of panel 1x6" Tongue & groove Pine or Cedar, foil backed insulation and frame. Steel roofing is included or specify shingles
  11. Sauna Trim Package for interior corners and door casing
  12. Log Builders Caulk (included, not applied) 
  13. Not Included: Wiring or exterior Stain

Photo Gallery >  Sauna Delivery and Installation

Shell kit includes the following:

  • Complete 8' x 14' shell with door opening and window cutouts (or cut your own window openings).
  • Center partition wall between sauna and changing rooms.
  • Square notched lincoln log type assembly with holes drilled in center of notches. Click for image - Notched logs 1/2" threaded rod provided with nuts to connect 1/2" threaded rod sections with washers and nuts for the top. There should be 1/2" anchors bolts installed in the cement slab to tie the threaded rod to. (It is optional to just put a nut and washer at the base of the bottom course of logs, however construction is easier when it is anchored to the slab.) Click for image - Threaded rod installation 
  • Installation up to the roof purlins is shown in the photo of the 6" x 8" shell.
  • Each unit includes a window in the door and one in the changing room or sauna room.
  • This 6" x 8" shell kit can be installed in 4-8 hrs.
  • We will deliver anywhere in the Midwest and do the install on your prepared site (see requirements below).
  • Call for current delivery cost.
  • Custom sizes and styles designed and built to order.


    Log kit Assembly Instructions 

    Read about Finishing Options for Outdoor Timber Saunas

    Summary of sauna site preparation

  • Minimum 22' x 10' (recommended 24'x16') concrete slab and drain with 1 course of concrete block, brick or treated wood 2x4 for a base to construct sauna on top of.


    "We have studied saunas all over the world to perfect the Superior Sauna. Architects are involved in the designs to maintain a balance of tradition and efficiency." -- Chuck Porter, Managing Partner & Founder


    • Model: IR814





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