Is painter's fleece useful for gypsum plasterboards when using Silicate paint?

and would have preferred to invest the money in Q4 afterwards.

And then you probably get even more annoyed about the cracks. But Fore is not expensive, right? And perfectly suitable for EL. Peel off and stick on again. Like invisible.

The fleece is glued, it cannot be peeled off. It can only be sanded down.

Filling the crack in the smooth wall would be a matter of a few minutes.