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Timbercraft Design and Engineering
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Nearly 3 decades of experience in structural timber
design and engineering
3D computer modeling using customized Auto CAD
solutions (Architectural Desktop, HSB-CAD)
Email exchange of drawings in multiple formats (DWG,
DWF, DXF, any raster format)
Presentation renderings in multiple formats (hard copy,
raster files, VRML, AVI)
Direct link of CAD models to state of the art CNC
equipment
Multiple crews skilled in traditional timber framing and
conventional construction
Extensive history of hand cut joinery in historical
restorations, reclaimed wood, and natural logs |
Click to see a Flash program |
COMPUTER MODELING
AutoCAD is one of the oldest, most flexible, and most common CAD
systems available today. Not only does AutoDesk produce many ’vertical”
solutions for specific purposes (architectural work, mechanical design,
mapping and civil drafting...) but they also publish information that
allows other companies to design programs, which work inside Auto CAD.
One of the most impressive systems in HSB-CAD, which has been designed
specifically to model wood frame construction and translate these designs
to CNC machinery. Timbercraft uses Architectural Desktop 2004 and HSB-CAD
to provide an actual head-toe 3D modeling approach to design (commonly
referred to as Building Information Modeling or BIM). Since timber frames
and frequently SIP panels are precut, accuracy and coordination of design
information is vital to success. |
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EMAIL EXCHANGE OF DRAWINGS
Whatever your needs and capabilities, Timbercraft can
tailor our communications to suit your project. Traditionally,
distribution of paper drawings has accounted for a large
portion of the time and money spent on design development.
With the advent of the Internet, data transfer is cheap, fast,and widely
available. It is also more complex. DWG files are small and can be viewed
with the AutoCAD Express Viewer, which is freely distributed, buy these files are 2D
in nature. Nearly any computer without added software can
open JPG files, but printing to scale is difficult and these
files are also 2D in nature. VRML files are 3D and viewers
are freely available, but exact dimensions cannot be obtained from them. |
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PRESENTATION RENDERINGS
In the early days of CAD, 3D renderings were separate from actual
construction documents. If a computer rendering of a design was desired,
the rendering specialist would first have to re-create the design in 3D,
then apply appropriate textures and lighting in a process totally removed
from the actual design data. If changes were made to the design, then the
3D model would have to be manually updated or completely redone. With the
advent of parametric, 3D architectural software most of these in-between
steps have been removed. Renderings, floor plans, sections, elevations
--all are simply views of the same 3D model. When the model changes, all
of the relevant views are automatically updated to match, and since a 3D
model is already available no time is spent developing one for rendered views.
In ADT 2004 materials can be applied to building components from the start,
and when a wall is configured to be brick it’s sections hatch with an
appropriate hatch, elevations show the appropriate bricks, and Viz Render
shows it as a brick wall without the need to manually attach textures. |
Presentation Renderings

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CAD TO CNC
Timbercraft had designed and produced it’s own CNC machine for producing
traditional joinery before one was available to the industry, and Timbercraft
was one of the first owners of the Hundegger CNC machine in the US. HSB-CAD
can export a timber frame drawing directly into the machine control language
of the Hundegger with no intermediate steps or human intervention. This machine
control file is then fed to the Hundegger along with the sided planer to clean all
faces and make sure the final product is dimensionally accurate and square. What
the designer sees onscreen is automatically cut without the errors and extra time
inherent in manual layout/cutting. The few joints the Hundegger can’t cut are completed
by experienced craftsmen, and they also double check every piece before the frame is
shipped to ensure accuracy. |
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