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Tulsa Premium has 70mm  (2-3/4″) thick wall logs.  The total footprint of this model is 26′ x 42′  – 1092 sq’ on the main floor plus 281 sq’ on the upper level.  This model features stairs to the upper level and has vaulted ceilings throughout providing a spacious open design.


Wall insulating kit: includes metal brackets & 3/4″ tongue & groove wall cover boards made of matching wood.  Install studs using the brackets and then apply the interior wall cover boards over the studs. Add 10% to the selling price.

Tip: Mineral wool  insulation is recommended for log construction. It’s impervious to moisture with a higher R-value per inch than fiberglass, reduces noise levels & is environmentally friendly

Exceptional energy efficiency:  2-3/4″ solid wood walls have a tested thermal mass rating of R-12 and add R-15 mineral wool insulation to achieve R-27 in the walls

Insulating the roof: This is done using locally supplied materials over the supplied tongue & groove roof boards. Build up to the required depth to house insulation and install metal roofing or shingles. High density spray foam provides maximum benefits,  highest R-value for thickness & is water proof

Assembly: This model can be assembled in 12 days or less with 3 people.

Building Codes:  Passes structural codes in USA and Canada. Modifications may be required for earthquake, heavy snow load regions and hurricane zones for a small upcharge

Tip: House wraps & vapor barriers are required when insulating. Vapor barriers are installed on the warm side of walls, IE: interior of the studs for cold climates, exterior of studs for hot climates

Structural Engineering: Kit includes in-house structural engineering, some regions may require a local engineer to stamp drawings

Kit includes:

  • FREE SHIPPING in USA (Except HI & AK)
  • no floor ready to assemble on a concrete slab, wood floor over piers, crawl space or basement
  • pre-cut, numbered exterior walls
  • pre-cut, numbered interior walls
  • pre-cut, numbered gable components
  • vaulted, cathedral ceilings
  • pre-cut, numbered roof purlins, beams
  • pre-cut, numbered (18mm) 3/4″ tongue & groove roof boards
  • pre-cut, numbered floor beams for second level
  • pre-cut, numbered 28mm (1-1/8′) tongue & groove floor boards for second level
  • pre-cut/numbered fascia boards
  • stairs,  railings
  • prebuilt sectional deck railings, vertical balustrades, handrail, adjustable posts on front and rear deck
  • multi locking double glazed wood windows, trims
  • entry doors, locks, deadbolts, keys, trims
  • interior doors, hardware, trims 
  • threaded steel storm rods for perimeter wall junctions
  • 2 spare wall logs, spare roof boards
  • 600 – 8″ log screws to connect first 2 rows, gable components, purlins

Tulsa 1092 plus 281 upper floor

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