floatinghead
New Member
- Messages
- 6
- Location
- US: Portland, OR
I'm welding in a patch section on the frame rail on my old BMW and wondering if I should spray the area on the backside ( that will be boxed in once welded) with Weld Thru Primer (WTP)? I will be butt welding, not overlapping this section. I painted the backside with Eastwood rust encapsulator starting 1" away from the weld area, but wasn't sure if I should leave the weld zone bare or WTP on the back? My thought was it wouldn't hurt to be there and may offer better protection. not sure. I plan on spraying a cavity wax once complete, but a bit paranoid it won't be reaching all the right spots.
thanks,
Baron
pacific northwest, USA
thanks,
Baron
pacific northwest, USA