I am using Rustoleum's Marine primer and I am having trouble getting a smooth coat. We are using a foam roller and trying to smooth out the edges with a brush. I live in California and it is 80° today. The primer is drying so fast it's been very difficult getting anything resembling a smooth first coat. Should I thin it down with mineral spirits? The directions on the rustoleum don't seem to be clear if it would be a good idea or not.
Also, should I wait a full day between sandings?
Regards,
JV
Also, should I wait a full day between sandings?
Regards,
JV