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Posted by Mike Berger on June 15, 2006, 11:24 am
I don't know about other considerations but it can be very hard
to get the ceiling tiles in and out of the grid with too little
clearance.
bent wrote:
> Joists and ceiling tiles: CGC pamphlet recommend 3" clearance above all
> obstructions such as pipes and ducts (1-1/2" with flexible panels such as
> fibreglass): How serious is this. I defineletely don't want to do this.
> I've got a 1/2" Cu pipe line (styro tube insulated) that runs 15'. but
> theres another 2" above it. If it were up to me I'd set up my grid to put
> the panels within 1/2' of these and continue. Whats up?
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