O
Old Mod
Well if you're using a 5mm trowel you're not gonna achieve a full bed anyway.OK I gotta step in here (Red Wine night) I've tried these clips on a a few occasions now and have thrown the rest in the bin. From my perspective all they do is lift the uneven tile up, so creating a void.
Lets face it, its easier to lift up than push down with these clips, and if using a 5mm notched trowel you have to lift the tile in the bed to get the clip under, thus creating the void to start with.
And if they're lifting tiles, the tile you've already laid, isn't laid correctly.
There is NO way, a clip is strong enough to lift a fully bedded tile. And I don't care what you say, it's just not happening.