I had architrave fitted around the doors and need to gloss it. I will fill any holes and sand. I was just wondering if I can use this as a primer/undercoat? I have a tin of it and it would be good if I could use it. Thanks in advance.
https://www.amazon.co.uk/Zinsser-ZI...ocphy=1007282&hvtargid=pla-420287791649&psc=1
https://www.amazon.co.uk/Zinsser-ZI...ocphy=1007282&hvtargid=pla-420287791649&psc=1