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ceiling live load
- Thread starter Triangled
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jdgengineer
Structural
If it's a bowstring truss I'm assuming it's a non-residential usage and I believe you would fall under "Storage areas above ceilings" 20 psf live load. This section is not clear if it needs to be combined with roof live load, so I would combine it similar to as noted under footnote "m" referenced by JAE. I would probably be tempted to follow the definition of storage per footnote "l" and only use 10 PSF non-concurrent if you didn't meet the size requirements. Given it is likely non-residential I don't think the code is completely clear, as it is for residential usage.
Depending on the usage, you may also need to review "Primary roof members exposed to a work floor". You may need to design for 2,000# panel point load depending on the space below.
Depending on the usage, you may also need to review "Primary roof members exposed to a work floor". You may need to design for 2,000# panel point load depending on the space below.
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