Epoxy w/ epoxy specific fiberglass cloths (must be protected from UV w/ paint or spar)
Epoxy (must be protected from UV w/ paint or spar)
Vinylester Resin & VE specific fiberglass cloth (must be protected from UV w/ paint or spar)
Polyester Resin w/ poly specific fiberglass cloth (CSM, 1708) (must be protected from UV w/ paint or spar)
Porch paint ~ Spar varnish ~ Spar urethane ~ Rustoleum ~ Majic (tractor supply brand paint that replaced Valspar Farm & Implement paint)
In order of expense and strength/longevity. Up to you. All require various degrees of upkeep & maintenance. Epoxy will be longest lasting & strongest. But will cure slower then poly resin. Poly resin is less water-proof then epoxy. Porch paint & the others will be very readily available, easy to use, and dry reasonable fast, but will require more frequent re-application.
Help?