Our previous owners mounted an old iPod dock on the wall in the kitchen that we never used, recently I filled the hole with a small section (approx 20x10cm) of plasterboard and used screwfix instant plaster to squeeze in and fill the gaps, then the same to smooth over the top with a plastering trowel.
When I've gone to paint it, I am getting cracks around where the join was (see pictures).
What did I do wrong? Should I have left it to dry for longer?
How should I remedy the issue?
Thanks in advance!
When I've gone to paint it, I am getting cracks around where the join was (see pictures).
What did I do wrong? Should I have left it to dry for longer?
How should I remedy the issue?
Thanks in advance!