Will earmark Rexthane, thanks for the info. Looks like it's the ticket. Was the aggregate you used
@Waffle the 5020 Aggregate in the spec sheet, page 13?
Covers 350-530sq/ft per gallon, which is pretty good. That's two coats on a 8.5x20 deck.
High-solids, single component, aliphatic, moisture-cure urethane, VOC-complying, moisture resistant industrial floor coating.
www.sherwin-williams.com
5020 sounds familiar, but it's been a long time. If it's in the spec sheet then your GTG. Black looks killer and perfectly hides all black marks & stains, but shows dirt/dust very well. Mine had a SG finish when dried (probably due to rolling).
A few tips if you go this route.
1. Read this, print out the spec sheet & make a plan so you're not caught off guard in the middle of the project.
2. Pay close attention to temps and follow the spec sheet guidelines. It stinks like hell, but it goes away after a few days with no lingering odors.
3. Use only a "Mohair" roller that's suitable for epoxies/urethanes/solvents. (MOHAIR ROLLER ONLY) lol. Seriously.
4. Tape everything that you dont want painted and try to pull the tape as you go, working from one end of the trailer to the other.
5. You won't get 2 rolled coats on an 8x20 from 1 gallon, but thats ok cause 1 thick coat will be plenty. Use a drill mixer to evenly suspend the aggregate (1 pouch should be fine, no more than 2), work quickly, periodically mix again to keep aggregate evenly suspended.
6. Work quickly, but in control. You'll know if you're too slow cause you'll start getting lots of stringers as you roll. Some are ok and a simple re-wet will be fine, but keep an eye on it.