Replies to post #12139 on I-Home improvement (IHIP)

[BullNBear52]

Here is a good picture and a similar issue.

http://www.johnbridge.com/vbulletin/showthread.php?t=107602

The cross braces won't cut it for a tile floor. If I read your recommendation correct you want to install several 2x10s between the joists on either side of the tile being replaced.