The reasons for this are many and varied with the main ones being the cost of the high quality wood timber frame versus inexpensive wood studs superior insulation and the typical use of large glass areas.
Post and beam framing cost.
Changes to the frame are optional but for greatest affordability you will want to order your frame as it was originally designed.
Included here is a short comparison of.
Brooks post beam kits are designed with flexibility in mind.
Timber framing adds roughly 25 more cost than a conventional home and roughly 10 15 more than timber post and beam.
Some post and beam projects are done without the plates.
Post and beam homes are typically expected to cost more than a 2 4 stick built home.
Your habitat post beam material package will typically cost between 65 100 per square foot of living space.
This cost is for the materials to complete the weather tight shell of the home and includes not only the frame but also exterior walls housewrap siding exterior trim andersen windows and patio doors jeld wen entry doors.
However a modified post and beam can be built almost entirely out of cheap lightweight 2 x boards and the joinery is simply cleats and fasteners.
With post frame buildings the posts are sunk 4 to 6 feet deep and no concrete slab is required.
Foundations can run 10 15 of overall costs considering the amount of concrete required and excavating costs.
Timber frame and post and beam construction are both beautiful methods of constructing a house.
Traditional timber framing requires very complex joinery and both timber framing and post and beam use heavy members that one can t hoist alone.
Most people don t know the difference between the two types.
For those projects the connection is made by lag bolting the timber components together.
Timber post and beam construction shares with timber framing an appreciation for the beauty of wood and careful connections but nods in deference when it comes to purity of tradition and level of craft.