There is a lot on this forum about painting over vinyl silk but some confusing and conflicting, so please forgive me asking again and specific to my case.
>> I plan to paint over a large ceiling currently in 20 year old vinyl silk, with Dulux Trade matt.
Having had problems in the past going over silk, I plan to use Zinsser 123 over the washed and keyed silk, then the Trade matt on that. Zinsser has worked well in the past with difficult surfaces.
But now I wonder if vinyl matt over sanded/keyed and washed vinyl silk would be the best way - vinyl on vinyl?
All answers much appreciated.
Thanks
>> I plan to paint over a large ceiling currently in 20 year old vinyl silk, with Dulux Trade matt.
Having had problems in the past going over silk, I plan to use Zinsser 123 over the washed and keyed silk, then the Trade matt on that. Zinsser has worked well in the past with difficult surfaces.
But now I wonder if vinyl matt over sanded/keyed and washed vinyl silk would be the best way - vinyl on vinyl?
All answers much appreciated.
Thanks