Timber Frame Dovetail Joint

The dovetail differemce western timber frame features an award winning post to beam dovetail connection system combining heritage architectural principles with state of the art technology in all of their timber frame diy pergolas pavilions gazebos arbors and.

Timber frame dovetail joint.

Explore the over 125 timber frame joints in this online resource. Dovetail joints in timber framing are used to connect roof purlins to rafters and floor joists to girts. Award winning post to beam connection system. Dovetail flared only on one edge suitable for mortising as well as housing.

All joints are cut to the surfaces of the imagined inner timber such that standardization is possible for similar pieces fig. You use the dovetail joint to connect the sides of a drawer to the front. Tenon flanked by only one shoulder. It is cut into the base of a rafter and received by the plate.

Mortises and tenons are cut into the beams which are secured together with hardwood pegs. Just for a refresher a principal purlin is the horizontal beam that spans the distance between the gable ends of a building and rafters are the series of timbers that attach to purlins and are used to support roofs. Dovetail wood joint the dovetail joint or simply dovetail is a strong woodworking joint it is great for tensile strength resistance from pulling apart. Traditional joinery is the classic way to connect timbers in post beam and timber frame structures.

Square rule frames are marked and cut according to a system in which a smaller straight and square timber is envisioned within each real irregular timber. Timber frame joints b. Bryan demonstrates how he saves time doing his own timber frame joinery for tenons using a diy template. For constructing a dovetail joint at the corner of a frame as fig.

This may be accomplished by neatly sawing to the line and paring the end of the wood with a sharp chisel or by bringing the wood to a finish with a finely set plane such as an iron faced smoothing plane. The mortise and tenon joint interlock for a tighter fit with the dovetail joint. Girts are the timbers that support walls and joists are the timbers. What is traditional timber frame joinery.

It is an elegant and beautiful style of construction. Scribe rule frames a parallel housing in square rule frames. A joint is the area where two separate timber pieces connect. Western timber frame patented design the dovetail difference creates an architecturally more responsible structure allowing the wood to perform as nature intended expanding and contracting while keeping a tight joint and the integral portion of the timber intact as illustrated below.

A 90 degree notch v shaped that resembles a bird s open beak.