
What has caused these imperfections?
As per the title, what has caused these imperfections in the paint? Prep, application method, tools or paint?
Wall is 25 years old. This is the 4th time it's been painted in it's life. No previous work done on the wall. Fully sugar soaped beforehand. Used Johnstone's trade covaplus, 2 coats. Applied with roller.
TIA.