Steel Roof Truss Failures

The flat truss is used extensively in small industry and is typically made of steel.

Steel roof truss failures.

The basic gable frame is used throughout the home construction industry. Photo 1 shows a set of parallel chord. Bottom chord the member located at the bottom of the wood truss. Careful attention must be paid to design of structural members and connection details of trusses since their failure can be catastrophic both in terms of loss of life and economy.

All come with 16 overhang past post. Truss plates the steel plates with multiple nails which join the wood truss members. Buildings with proper design and construction of bracing systems are essential in reducing and or eliminating wooden roof truss failures. The pitch roof truss is a popular design used in some homes and many small commercial buildings.

12 50 a foot 12 40 14 95 a foot 42 60 all lean to shed trusses 1 12 pitch. 12 50 a foot up to 20 14 95 a foot over 20 we stock 24 30 and 40 gable trusses and 12 lean to trusses. Most truss failures are the result of broken connections. Top chord the member located at the top of the wood truss which forms the shape of the roof.

These trusses are amazingly strong once they re installed as a system but as. The top chord can also be flat when used as a wood floor truss or flat roof wood truss. The most widespread alternative for roof construction in nigeria is the use of trusses of which timber and steel are the primary choice of materials. Residential and commercial roof trusses are made up of individual wood framing members connected with special metal plates.