joint

Hi can anyone devise if the Aquapanel internal joint tape , blue mesh is ok for external use as it seems the same specification as external except it’s a 20 mtr roll instead of 50 mtr .

Hi all, I’m about to repaint a wall that has a dodgy plastering job. The plaster joint is visible and uneven: Any tips on how exactly to prep/sand this area before repainting such that the joint will not be visible? I was just going to lightly sand, but wanted to see if anyone else has dealt...