This 18' x 20' Mortise and Tenon Pavilion features 3' overhangs on each end and 3' rafter overhangs, essentially bringing the total covered space to a spacious 24' x 26'.  It would be a wonderful addition to any outdoor living space!  The 24-page plan gives you everything you will need including a 3D rendering, elevations, material lists, post layout, wall layouts, rafter layout, fastening details and all single beam drawings.  The frame is made up with 8x8 posts, 8x14 plate beams, 8x10 tie beams, 4x8 and 8x8 rafters, 6x6 and 6x8 knee braces and an 8x13 ridge beam.  Let us help you get started today! Frame Specifications:*Timbers are 1/2" Under Full Dimension* Size: 18' x 20' Joinery: Mortise and Tenon Posts: 8x8 Plate Beams: 8x14 Tie Beams: 8x10 Rafters: 4x8 and 8x8 Knee Braces: 6x6 and 6x8 Ridge Beam: 8x13 Roof: 7 Pitch Wall Height:  8'-8" Rafter Overhang:  3' Plan Specifications: Rendering Frame Elevations Material List Post Layout All Wall Layouts Rafter Layout Fastening Details Single Beam Drawings