F
FreeD
See what your saying Bri but i spoke to the guy in topps today and he said unless your reveal is perfectly square and the window ledge level, the tiles will follow the reveal levels, his prefered method was to use the face tiles to square off the reveal and allow for any variations in levels, put the trim into behind the face tiles then tile the reveals, the option to pack out the reveal tiles with adhesive if the levels are out, which cannot be done with the other method as you are limited by the depth of the trim. Does that make sense?