Hi all , whats the largest format you guys do with a tiger trowel?
Starting a large stone floor on Mondy (after 36 bags of levelflex lol ) and usually use 15-20mm round notch.
Thoughts?
The biggest I have went to is 600x600 porcs.
Your 20mm round notch will probably be 10mm deep.
I noticed when I bought my tiger trowels that it stated no need to back skim, I always back skim floor tiles as a matter of course as it gives a far superior bond.