This 24' x 24' Mortise and tenon barn with knee wall can be used for just about anything! The frame is designed using 8x8 post, 8x12 girders, 8x12 plate beams, 8x8 band joist, 6x8 joist, 4x10 rafters and 4x6 knee braces. We designed this to be easy to cut with no complicated joinery along with using structural wood screws and some metal straps which will be hidden. 


Frame Specifications:

  • Size: 24' x 24'
  • Joinery: Mortise and Tenon
  • Posts: 8x8
  • Plate Beams: 8x12
  • Band Joists: 8x8
  • Girders: 8x12
  • Joists: 6x8
  • Rafters: 4x10
  • Door Bucks/Headers: 6x8
  • Ridge Beam: 8x12
  • Siding Nailers: 4x4
  • Knee Braces: 4x6
  • Roof: 10 Pitch
  • Wall Height: 1st Floor: 10'2"
  • Rafter Overhang: 1'


Plan Specifications:

  • Frame Elevations
  • Material List
  • Post Layout
  • Beam Layout
  • All Wall Layouts
  • Rafter Layout
  • Single Beam Drawings
  • Fastening Details



24' x 24' Barn w/Knee Wall

SKU: MT10G2424-KW
  • Upon check out you will receive a download link immediately that will last for 30 days.  Please save your file and remember to print your new plan on 11x17 sheet size.   

© 2023 by TEAM TIMBER, LLC


160 Watertown Rd. 

Morris, CT 06763

Tel: 203-982-8530