Timber Frame Corner Joint with Spline and a Tenon
One of many tricks of the timber framer’s trade, the timber frame corner joint with spline and a tenon is an great solution to the problem of several timbers coming together at one point.
Timber Frame Joints
King Post with Steel All Thread
Jump to: Version 1, Interactive 3d Model, Version 2This king post with steel all thread uses a bit of hidden modern technology to strengthen the joinery and avoid taking too much “meat” from the timbers. A king post truss is one …
Hammer Beam to Hammer Post
The hammer beam truss is more complex than the other types of trusses, but it allows for larger spans with shorter pieces of timber. Here we will take a look at the joinery of the hammer beam to hammer post in particular.
King Post Top Joinery
The king post truss is one of the most common truss forms used in timber framing. Some, but not all king post trusses utilize struts (diagonal beams coming from the bottom chord).
Offset Mortise and Tenon
When you have two beams connecting into one post at the same height, you need to get creative in cutting the joints. The goal here is to make a secure connection without taking too much meat and strength out of the post. In this detail we show you how to accomplish that with an Offset Mortise and Tenon.
Stop-Splayed Scarf Joint with Sallied Abutments
The stop-splayed scarf joint with sallied abutments is a fun little twist on the standard stop-splayed scarf joint. In this case, the stops are sallied, or angled.
Post-Top Detail
This example illustrates a very common assembly in timber framing. That is when a post connects to a tie beam (a horizontal beam, perpendicular to the ridge, that resists the spreading force of the roof onto the walls) or a plate.
Cross-Lap Joint
Cross lap joints are a great solution when you want to create clean, continuous lines in a timber frame. The edges of the joint are completely flush, making it almost appear that the timbers are magically connected. To create a cross lap joint, you cut halfway through the width of both timbers that you are connecting , and they slide together into an extremely solid joint.
Half Lap Scarf Joint
Like other joints of its kind, a half lap scarf joint is used to join two timbers end-to-end to span a length greater the the lumber at hand.
Stop Bladed Scarf Joint With Pegs
Anytime you need to span a distance longer than the lumber you have on hand, scarf joints are a good solution. This stop bladed scarf joint with pegs is a variation on the scarf joint.
