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The following resources are for specifying metal plate connected wood trusses:
Truss manufacturing uses structural grades of 2x_ dimension lumber that is either visually graded or machine graded. The species of lumber used by a truss manufacturing operation is based on what is readily available in the regional market. In general, southeastern U.S. truss manufacturers often use Southern Pine; western manufacturers use Douglas Fir, Larch and Hemlock Fir; and northern manufacturers use Spruce-Pine-Fir.
Bracing provides stability against unintended movement or motion.
Temporary installation restraint/bracing consists of lateral restraint and diagonal bracing installed during construction for the purpose of holding trusses in their proper location.
Permanent bracing is intended to resist forces from gravity, wind seismic and other loads.
Long span trusses are 60' or greater in length. A long span truss can pose a greater risk to installers because the dimensions and weight of the truss itself can create instability, buckling and collapse of the truss if it is not handled, installed and braced properly. Long span trusses can be installed safely and efficiently but they require more detailed safety and handling measures than short span trusses.
As a national member-driven association, SBCA is intimately involved with local, state, and national building codes to ensure they are written, and implemented favorably, so not to negatively impact SBCA members. SBCA has successfully developed and argued for the adoption of several changes and new codes in the International Building Code.
On every project, it's important to clarify the design responsibilities when metal plate connected wood trusses are incorporated into a building or structure.
The truss industry uses about 36 percent of the framing lumber consumed in the U.S. Dimensional framing lumber is graded for structural applications like joists, rafters and trusses. These structural framing grades can be determined by two methods—visual inspection or machine testing.
Concern about mold contamination has gained extensive media coverage and awareness has mounted among builders, homeowners and insurance companies.
Get involved at the grassroots level and help build a strong, unified, prosperous industry.
SBCA Chapters play a key role in the future of the structural building components industry. Local chapters provide the opportunity for all those associated with the structural building components industry to actively participate and shape its future.
The SBCA In-Plant Wood Truss QC program helps manufacturers monitor the quality of trusses they manufacture and provides the plant with a data management system. The program consists of inspecting trusses and entering the data into the software program, allowing you to store data and create reports to assess plant quality.
SBCA members have seen the value of Truss Technician Training (TTT) in the traditional classroom setting, but many wanted a more convenient and cost-effective way to achieve TTT Certification. SBCA is pleased to offer Truss Technician Training Online!
Educate your customers and protect your business with best practice information regarding handling and installing components.
Use the Technical Assessment Test Online (TATO) to determine if job candidates or current employees have the technical aptitude and skills required to succeed in the structural building components industry.
SBCA Digital QC early release software is ready for distribution to SBCRI 3rd Party licensees.
Component manufacturers who dedicate time and effort into developing a systematic, ongoing process for outreach and recruitment insist it’s more than worth the investment! While there isn’t one right way to find, assess, and grow new talent, read about approaches to workforce development.