This timber detail exploded view is of a collar beam, which is a 4×4 connecting to a 4×6 rafter.The pitch is 12/12, and the tenon is set off the reference face 1 1/2″ and then 1 1/2″ thick, with a 3/4″ […]
Collar Beam Timber Detail Read More »
Here is an exploded view of a pair of purlin joints where they meet the rafter. An experienced timber framing engineer should review each frame design for the exact design of this joint.Loads, spans, type of wood, and possibly other factors
Purlin Joints at Rafter Read More »
This is an exploded view of a tongue and blind mortise at the ridge.The rafters are again 4×6 at 12/12 pitch with a 1 1/2″ tenon and mortise with a 3/4″ peg.The mortise doesn’t go all the way through the
Rafters at Ridge Tongue and Blind Mortise Read More »
This joint is known as the tongue and fork joint. Here is an exploded view of two 4×6 rafters at 12/12 pitch with 1 1/2″ tenon set 1 1/2″ off the reference side with a 3/4″ oak peg.To ensure a
Rafters at Ridge – Timber Frame Tongue and Fork Joint Read More »
Here is an exploded view of a scarf known as a timber frame bridle scarf. I haven’t personally cut this one, but my program offers it as a type of scarf, so I thought I’d show you. You should have
Timber Frame Bridle Scarf Read More »
Tie Beam Tenon to Post – This is an exploded view of a half dovetail tie beam tenon and the post it connects to. The housing in the post is a diminished haunch.The wedge is usually made of hardwood.
Wedged Half Dovetail Tie Beam Tenon to Post Detail Read More »
This is an exploded view of a standard tie beam to post tenon with housing in the post and two pegs.
A Standard Tie beam to Post Tenon Detail Read More »
This is an exploded view of a post top tenon when the post is at the end of the plate. The tenon is 2″ off the side of the post and 2″ thick. The tenon is cut back 2″ from
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Post Top Tenon in Middle of the Plate – This is an exploded view of the post’s top tenon where it meets the middle of the plate. As you can see, the tenon is only reduced to 1/2″ under the
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This picture shows some of the names of the knee brace tenon. This tenon is either 2″ off the layout face or 1 1/2″ off. Either way, the names would be the same.
Labels For a Knee Brace Tenon Read More »
