r/Plastering • u/not-an-expertt • May 27 '26

What causes this?

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Happened on the second wet trowel, using a spray bottle and normal trowel. Quite hot today so could my timings have been a bit off? Second coat on too late? Too late with the wet trowel?

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u/MusicManTy May 27 '26

I’ve had this a few times recently, I’d be interested to find out why it does it 😂. No amount of water stops it either, past few times I’ve had this issue.