Make sure to read the Technical Data sheet here - https://blackjackcoatings.com/products/black-jack-rubr-coat-57 - note the temperature and weather condition recommendations for application.That's 2 recommendations for Blackjack 57. Wow! Ok, I think I'll paint it for protection. How long do I have to keep the birds out of there to dry/off-gas. Not sure where they will lay or roost during this time...
It doesn't really have noticeable fumes compared to many paints, so off gassing shouldn't be a huge issue, but it does take a while to dry, and you will need a second coat (first coat will look thin and patchy). Depending on weather/temperature it can stay tacky for 1 to several days. I think I waited 7? days before adding a second coat, but I might've been able to do it sooner.