Vandex over black jack

Georgestunell

New Member
Hi, can I put a scratch coat on top of black jack and then vandex ? Or do I have to take off the black jack (which is a pain lol)
 

bobski

Well-Known Member
Hi, can I put a scratch coat on top of black jack and then vandex ? Or do I have to take off the black jack (which is a pain lol)

Depends on the size and scale.
It'll need a proper key or primer first.

Wack a picture of the job up on here.
 
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