sub-floor sagging, moisture, inproper installation

來源: rx300 於 2012-10-30 17:45:17 [] [舊帖] [給我悄悄話] 閱讀數 : (316 bytes)
回答: 很多開裂碎裂瓷磚，該不該Offer？ 由 toooldtowork 於 2012-10-30 17:16:46

I was told that if the sub-floor is plywood, tiles should not be laid on top of it directly.  Plywood, OSB are flexible.  A stiff cement board should be laid down first, then tile can be laid on top of cement board.

If the floor is sagging, you should feel it. 

Just my 2 cents.

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• 回複：sub-floor sagging, moisture, inproper installation -toooldtowork- ♀ 給 toooldtowork 發送悄悄話 (294 bytes) () 10/30/2012 postreply 18:33:39

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