Lovetopaint037
In case anyone hasn’t thought of it; if the paintwork has previously been painted in oil paint. That is the paint that needs a brush cleaner like Turps to clean brushes. In this case you shouldn’t paint over the top with water based paint (brushes for this are washed with water). This is because water based paint does not adhere to oil paint unless it is sanded down or has a really good primer which you can get for this purpose. If this is overlooked it can be painted over oil pant but is likely to gradually lift peel off. However, oil paint can be painted over water based with no worries. I watched a decorator painting my friend’s house and when I mentioned this to him. He said it would be fine . Well it was for awhile but she said the other day it would need doing again as she had lots of peeling. My dh also got paint out to paint the woodwork in the hall. He had started when I asked him about the paint he was painting over. It was oil paint but he sailed gaily on trying to reassure me that the water based paint was a good one. However, it wasn’t alright and started to peel after a few weeks. I understand it can be confusing but my long term hobby has been painting so understand how paint can work in this respect. So oil over acrylic (water based) but not water based over oil.
When you say oil based do you mean silk finish?
My mums bedrooms need painting but they have been done in silk. I was going to paint in dulux heritage flat emulsion, so will I need to prime the walls, or can I lightly sand the walls? 👍🏻
