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Old 11-28-2010, 02:08 PM   #9
cx
Da Home Builder
 
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Join Date: Jul 2001
Location: Boerne, Texas
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Quote:
Originally Posted by Steve (Irish)
I may be wrong but looks like hes saying on a wood substrate with double ply only CBU is recommended for stone installs?
Quote:
Originally Posted by New Handbook?
ONLY CBU backer boards are recommended under stone installations
To me that says if you're fixin' to use a backer board under your stone tiles, it must be a CBU, not one of the many other varieties. Doesn't say you can use only a backerboard as your substrate.

Into which of those categories does Fiber/Cement Board fit, Dave?
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