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 […]
King Post with Steel All Thread Read More »
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.
Hammer Beam to Hammer Post Read More »
The truss system is the basic building block of a timber frame home. It’s one of the most memorable features and one of the first images that comes to mind when someone thinks of a timber frame structure.When you’re planning
The 5 Basic Timber Frame Trusses Read More »
A scissor truss is a good choice if you have a vaulted ceiling and want to draw the eye up to enhance the volume of space. A scissor truss accents the ceiling by the use of sloping bottom chords that cross at mid-span.
Scissor Truss Joinery Detail Read More »
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).
King Post Top Joinery Read More »
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.
Offset Mortise and Tenon Read More »
A hammer beam truss creates a lot of drama in a timber frame, and also causes some complex joinery. In this hammer beam eave detail we will show you one solution to the issue of several frame elements coming together in close proximity to each other.
Hammer Beam Eave Detail Read More »
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.
Stop-Splayed Scarf Joint with Sallied Abutments Read More »
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.
Purlins help to form and strengthen the roof framing in a structure, and they support the roof decking or sheathing. They run horizontally, parallel with the ridge of the timber frame. There are three basic types of purlins: Purlin plate, principal purlin, and common purlin.
