If the instruction on a box of ceramic tiles suggests using a trowel that has 1/4" notches. Can I use 1/2" notches instead? I guess one of the downside is that I will need to use more thinset if I use 1/2" notches. Is there any other problem of using large notch size? Will I crack the ceramic tiles when I step on a it if I use 1/2" instead of 1/4" notches?
Thanks for any information.
Jay Chan