Brad CorkillBrad Corkill is president and owner of Whiteman Lumber Company, in Cataldo, Idaho. The mill was started in 1928 by Harry Whiteman, and is now the oldest continuously-operating sawmill in the state. Whiteman Lumber supplied mining timbers for Sunshine […]
Spotlight: Brad Corkill and Whiteman Lumber Company Read More »
(Dai) Yoshito Ona founded and leads Daizen Joinery, located on the shores of the South Thompson River in Kamloops, British Columbia. They are a specialty timber frame operation that carefully balances precision technology and superior hand craftsmanship to deliver the
Spotlight: Dai Ona and Daizen Joinery Read More »
Often we find ourselves with a large amount of tension in some connections involving the roof loads and it is necessary to add some steel instead of relying on wooden pegs to do the job. This is not just a
Mortise and Tenon with an All Thread Rod Read More »
This rafter to tie beam connection, strong and simple to cut, joins a rafter to a tie beam in a wide variety of truss combinations. The notch is what creates the strength in this connection. It uses the roof pitch
Rafter to Tie Beam Connection Read More »
When builders and architects say “timber frame” what they mean is that the structure of an entire building or maybe just a portion of it is supported primarily by large wooden timbers that are joined with pegs or by other types
A Down and Dirty Timber Frame Tutorial Read More »
Every timber gets its name from where it is in the frame. This beam is between two posts. It holds them apart from the rafters pushing them in.It is called a “Straining Beam”. Here is an exploded view of one.
Here is an exploded view of a half-lap scarf joint with a table. I suppose you could also use wedges between the tables to pull the scarf together. One half has been rotated to show another view.
Half Lap Scarf Joint with Table Read More »
The most basic scarf for joining two timbers together is the basic half-lap joint.One timber has half its depth cutaway on the top, and one timber has half its depth cutaway on the bottom, and these two pieces lap over
Simple Half Lap Joint Read More »
Another scarf joint that I have used is the “bladed timber frame scarf joint.” This drawing is of a 6″ x 10″ bladed scarf joint that we cut to create one long timber for an addition to an existing barn.
Bladed Timber Frame Scarf Joint Read More »
Sometimes, in timber framing, it is necessary to join two timbers end to end.This joint is called a scarf joint.One of the most popular scarf joints is the stop-splayed table scarf with wedges and under-squinted butts. My drawing program is
Stop Splayed Tabled Scarf Read More »
Here is a see through view of a wedged half dovetail tie beam tenon and post joint.
Wedged Half Dovetail Tie Beam Tenon to Post Timber Frame Joint Read More »
This is an exploded view of a 2″ knee brace tenon and mortise for a knee brace where it connects to a tie beam.The tie beam was rotated so that you could see into the mortise.The layout is 2″ off
Knee Brace Tenon and Mortise 2″ Layout Read More »