What paint system(s) would you recommend for painting a metal balcony deck. It will be shot blasted back to the bare metal. Balcony is reasonably open, SE/SW facing and exposed to elements - we are in the south west - so extremes of temperature less of a risk, but wind and rain more so. Not coastal. Durability ability to walk on important. thanks
Assuming the steel balcony is blasted, bare, clean, dry, sound and prepared as detailed in the techncial data sheet you could consider Teamac High Performance 2 Pack Zinc Phosphate Primer.
Followed by either Coo-Var Profloor 2 Pack Epoxy Floor Paint or Coo-Var ProGrip Heavy Duty Two-Pack Anti-Slip Floor Paint for an anti-slip finish.