Gardz is a good shout. Another tip would be to make sure you give it a good few hours after applying the gardz before applying the emulsion. If you rush, it could craze. If you're confident you've got the walls clean then you should be good to emulsion directly …

Gardz is a good shout. Another tip would be to make sure you give it a good few hours after applying the gardz before applying the emulsion. If you rush, it could craze. If you're confident you've got the walls clean then you should be good to emulsion directly …

— Stephen Harris (@stephenbharris3) March 27, 2018

http://twitter.com/stephenbharris3/status/978742372346540033