On Friday, 3 March 2017 08:34:58 UTC, harry wrote:
On Thursday, 2 March 2017 18:48:42 UTC, Rednadnerb wrote:
The problem isn't too much suction it is not enough suction. I want the opposite of size or PVA.

No, the paste is failing because the water is being sucked out of it.

New plaster has to be sized before wall paper can be pasted to it.

The water leaving is normal drying process, I'm not seeing how that can be the problem.


NT