What to use?

[Infidel]

Hi only my second post on this excellent site
My question is what to stick large porcelain tiles 600x600 x 9 mm vertically on to plasterboard with. Only going up 1 course and the base will rest on the same tiles bedded onto 18 mm marine ply under which are base units.
Also what sealer would you recommend for black polished porcelain tiles as on the box it says they should be sealed (or does this only apply if used on the floor they are wall or floor tiles)
Thanks for any help.

 

[Top Tiler]

Hi,
DEF seal the tiles (can be purchased in all tile suppliers) the adhesive will have to be bagged (cement based) and make sure its also suit for porc tiles and you will have to prime walls first with sealer NOT PVA !.Do not use pre mixed (tub gear) due to size and weight of tiles .
I hope this helps