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-   Tiling, ceramics, marble (http://www.diychatroom.com/f84/)
-   -   Bathroom reno (http://www.diychatroom.com/f84/bathroom-reno-164388/)

Rochsolid 11-22-2012 09:37 PM

Bathroom reno
 
Hey guys, I'm starting a bathroom Reno in a few weeks and had a question about tiling. Should I always back butter them? Thanks

joed 11-23-2012 08:32 AM

Always? No. Sometimes? Yes

oh'mike 11-23-2012 09:03 AM

Need more info----It depends on the situation----

joecaption 11-23-2012 09:15 AM

Please, please ask all the questions you feel you need to before doing anything.
Look at some of the older post in this area and you'll see hundreds where there already into to it and have done it completly wrong and now want to know how to "fix" it.

Rochsolid 11-23-2012 09:39 AM

Bathtub surround, is where I will be laying the tile.

oh'mike 11-23-2012 01:02 PM

Tile comes in many sizes---and different materials----and is set with different thinsets----those are the factors that determine if back buttering is needed.

Answer those questions and you will get a real answer----

Rochsolid 11-23-2012 01:09 PM

Quote:

Originally Posted by oh'mike
Tile comes in many sizes---and different materials----and is set with different thinsets----those are the factors that determine if back buttering is needed.

Answer those questions and you will get a real answer----

Ceramic, 12" by 12" on concrete backer board with mortar

oh'mike 11-23-2012 02:43 PM

12x12----very good idea you back butter the larger tiles---use a good quality modified thinset---

Rochsolid 11-23-2012 02:46 PM

Quote:

Originally Posted by oh'mike
12x12----very good idea you back butter the larger tiles---use a good quality modified thinset---

Thanks a lot Mike, I really appreciate it

jeffnc 12-04-2012 08:35 PM

Quote:

Originally Posted by Rochsolid (Post 1058686)
Ceramic, 12" by 12" on concrete backer board with mortar

As a general rule, if the back of the tile (regardless of size) has a waffle shape, or just any sizable nooks and crannies, then back butter it. If the tile is large (starting at about 12"), back butter it even if it is smooth. Remember when you trowel your thinset to leave the furrows all in the same direction. Otherwise when you set the tile it will be difficult to avoid large air pockets underneath, because that would defeat the purpose of buttering anyway. (The furrows in the same direction help channel the air out as you lay the tile down.)


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