Is a latex modifeid thinset necessary for glass mosaic tiles?

[metelc]

I'm relatively new to installing tiles, so I need some advice. I'm installing a backsplash in my kitchen using 3/4 inch surface mounted glass mosaic tiles. Is it necessary to use a latex-modified thinset? I hear some people do and others don't with neither having problems. I'm only installing about 20 sq ft of tile, so I didn't want to spend extra for a latex additive such as Keralastic, if it's not really needed. However, I don't want the tiles falling off of the wall, either. Any suggestions?

Thanks
Chris

[Mountain Tile]

mastic would work fine for a backsplash some people backbutter the tiles. i have used a 1/4 notched trowel' then i gently tap them in with a grout float' use a tooth brush and sponge for clean up.

[tunafish]

mastic and glass tile... do not think so
glass calls for the highly modified thinset like megaflex or kerabond with keralastic. It is a pricy stuff but I wouldn't use anything else. And get it in white too. you are looking at 35-40 bucks a bag of 50# of this magic powder.

[kevjob]

i agree no mastic anywhere near glass highly modified for glass. pre grout the backs then stick them to thinset.

[Tool Guy - Kg]

Hi Chris, welcome to the site!

Tec's Superflex will get you to town on this project. $32-$35 a bag.

[muskymike]

Hi Chris welcome! I agree with Bubba. TEC Super Flex out of the bag mixed with water. Make sure it's white.