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16' x 20' Mortise & Tenon

Frame Specifications:

Size: 16' x 20'
Joinery: Mortise and Tenon
Posts: 10x8
Truss Posts: 8x8
Plate Beams: 8x14
Rafters: 4x10
Ridge Beam: 8x10
Bottom Chord: 8x10
Top Chord: 8x10
Truss Web: 6x8
Knee Braces: 4x8
Angle Braces: 6x6
Roof: 10 Pitch
Wall Height: 9'
Rafter Overhang: 2'

Plan Specifications:

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


This 16' x 20' Pavilion uses traditional mortise and tenon joinery with a 10-pitch truss style roof. It is made up with 10x8 corner posts, 8x8 truss posts, 8x14 bottom plates, 8x10 top and bottom chords, 6x8 truss webs, 4x8 braces, and an 8x10 ridge beam. The plan is 29 pages consisting of a 3D rendering, frame elevations, timber and fastener list, post layout, wall layouts, truss layout, rafter layout, fastening details, and all single beam drawings. It is a great size and design for enjoying the outdoors while also being under cover. Let us help you get started today!

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