sub-floor sagging, moisture, inproper installation

回答: 很多开裂碎裂瓷砖,该不该Offer?toooldtowork2012-10-30 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.

所有跟帖: 

回复:sub-floor sagging, moisture, inproper installation -toooldtowork- 给 toooldtowork 发送悄悄话 (294 bytes) () 10/30/2012 postreply 18:33:39

请您先登陆,再发跟帖!