TIMBER FRAME DESIGN & JOINERY DECISIONS

OVERVIEW:

In this course, we will explain the architectural and structural basics for designing timber frame structures that are both functional and beautiful. It is geared towards both novice timber frame designers and builders as well as professional engineers and architects who want to know how to incorporate timber framing in their projects.

We begin with a look at the history of the craft and the various timber framing systems that have developed in the far East, Europe, and America and the joinery associated with them. We then look at basic design principles including geometry and proportion, light and air, public vs. private space, and accessibility for all. Different types of enclosure systems will be compared including structural insulated panels, conventional walls, and alternative solutions.

Students will apply these concepts in an exercise starting with bubble diagrams and then to-scale plan and section sketches utilizing a timber framed superstructure. They will see how ideas can be communicated to clients and builders using 3-d drawings including isometric and perspective approaches.

Then the course delves into structural design identifying building live and dead loads, selection of timber species and grades, design of roof systems and the selection of the appropriate timber joinery to carry the loads. A sample frame will be analyzed, sizing joists, beams, posts, and explaining structural forces and how timber frames accommodate them. We finish with a look at using diagonal bracing to resist wind and seismic forces and how timber trusses can free up floor space.

Note: Lunch will be provided throughout the course

Instructor:

Jack A. Sobon (see INSTRUCTORS page for details).

AIA Members: