Thread: Lifts ?
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Old 12-31-2007, 05:06 AM
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68protouring454 68protouring454 is offline
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Quote:
Originally Posted by Snap50
Sideshow and anyone else contemplating altering their building structure;

DO NOT alter roof trusses based on advice from a carpenter or contractor!

The design and analysis of trusses is very complex and unless a professional engineer has provided the alteration design for you, you are likely to create a safety and liability hazard for yourself and all subsequent owners of the property.

The zoning laws of you're community might even prohibit making that kind of alteration without a PE design. Ask your Building Inspector.

NO contractor or carpenter is knowledgeable enough to know how trusses are designed unless he is a drop out from the structural engineering profession..

Any fool can use a saw and hammer and butcher the structure and say it was (physically) easy, but it may be a time bomb waiting to collapse.

Don't take this lightly. There are lawyers standing in line just waiting for this opportunity.
i have scene plenty of engineers screw things up.... just because its drawn on paper doesn't mean it always works, and you dont have to be an engineer to modify a simple roof truss, just have some common sense,
think a fabricator designed the new fords so that when it needed a head gasket you had to remove the cab? doubt it
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