Reply to "Plywood Panic"

rtr12OGR Forum Member SUPPORTING MEMBERDIGITAL SUBSCRIBER

3/8" CDX is probably strong enough, but it will warp if you don't fasten it down well and with enough bracing. I would do as F&G RY says and add more cross braces.

I used 1/2" sandply (5 ply), it is quite strong and does not warp.

8/30/1511:11 PM

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