Business Logistics

Fall Protection

Question: 

Are wood trusses designed to be fall protection anchors that would support a worker should he fall?

Manufacturing Tolerances

Question: 

I am a structural engineer on a project with a wood trussed roof. I have noticed some variations in the peak height in a run of identical trusses. Do you have any information on tolerances for the final dimensions of manufactured trusses?

60 Ft Truss Span Installation Dangers

Question: 

How do I, as a truss manufacturer, adequately advise my customer against the dangers of 60 ft. and over truss span installations?

Truss History

Question: 

How long has the truss industry been around and where did it start?

Locating A Truss Hauler In Nc

Question: 

I am looking for a company that can properly transport wood roof trusses on a one-time basis that are too large to fit into a box trailer. Trusses are to be fabricated in NC. Do you have any recommendations? Could be a specialty hauler or another truss fabricator in the area that has the special frame truss hauling trucks.

Adequate Trusses

Question: 

Where can I find specs for what would be adequate trusses? I have a room with a 24 ft. span and my contractor is using trusses where the bottom plate is composed of 2x4s butted together and fastened with a metal plate. Is this ok?

Energy Heels

Question: 

What is the definition of an energy heel?

Determining Necessary Truss Height

Question: 

How high would a truss have to be to span 33 feet 9 inches?

Attic Ventilation

Question: 

I need to put a new roof on my single-family dwelling. The house originally had gable and soffit/eave vents. The roofing contractor suggested that we install a ridge vent when new roof is installed. Should the existing gable vents be blocked off or does it not matter? I have read some debates about whether or not the combination of gable and ridge vents substantially reduces the effect of the soffit vents by having the intake now at the gable vents and exhaust at the ridge. Would this type of ventilation affect the truss warranty?

Unsecured Spacers

Question: 

During a home inspection, the inspector stated that the spacers were not secured at the attic trusses. What did the home inspector mean by this?