rzresurection
Well-known member
I always thought that you put the filler on bare metal, but I've seen a lot of debate over doing the primer first, then the filler.
I've been in a few convo's with a few (regular day job) body guys and they were adamant that primer went down first. Reasoning was - if the paint got a small chip and water permeated into the filler, the filler wouldn't lift from the underlying metal surface starting to rust.
I find this all so confusing.
I've been in a few convo's with a few (regular day job) body guys and they were adamant that primer went down first. Reasoning was - if the paint got a small chip and water permeated into the filler, the filler wouldn't lift from the underlying metal surface starting to rust.
I find this all so confusing.