Fully vitrified and more.

[GazTech]

I have seen solid mosaics with grout line around the edge is it possible to have no grout spaces with these tiles or is that a no no with regards to movement of the tiles resulting in cracking. Also do you use flexible grout in kitchens because of the extra heat in summer.

Whenever in doubt..always use flexi....last 10yrs of tiling I never mixed anything without a polymer..never tiled owt.without priming...not with PVA..!..cover your bases lads and lasses...you will thank me ...Gaz

 

[DHTiling]

BAL Green Star

A white, ready-mixed ceramic wall tile adhesive suitable for use in interior dry and intermittently wet service conditions, including domestic showers.

Suitable for use on cement:sand rendering, brick/concrete, sheets & boards, tile backer boards, plasterboard, plaster, glazed tile & brick and painted surfaces. Conforms to BS EN 12004, Type D, Class 1T.
BAL Blue Star

Brilliant white, high quality, non-slip, acrylic-based, ready-mixed organic dispersion adhesive for fixing porous bodied ceramic wall tiles and mosaics to most interior walls.
Suitable for use in dry and intermittently wet conditions.

Suitable for use on cement:sand rendering, clay brick, medium density concrete, sheets & boards, tile backer boards, plasterboard, plaster, glazed tile & brick, painted surfaces. Conforms to BS EN 12004, Type D, Class 1T.

.......dave..