Fiberglass Over Sheet Metal

Not really thin sheet metal.

Fiberglass over sheet metal.

Fiberglass is a non corrosive material that can be used as reinforcement or as a repair patch on almost all surfaces including metal plastic and wood. Perfect for products used outside in states near the ocean with the high salt content in the air. Thoroughly clean the area until the rag no. Rough up the metal surface with a piece of coarse grit sandpaper.

Fiberglass rust repairs are easily available at all local auto body supply store. Deuce roadsters are available in steel from real steel rod bods and brookville but for something like a 39 ford repro body fiberglass is your only option. How to fiberglass over metal step 1. However fiberglass tends to crack when stressed and warp when heated.

Roughing up the surfaces give the epoxy more surface area to bond the fiberglass to the metal. Fire retardant resins can make your products stand up against fire and will only char not burn up. Pound for pound fiberglass is stronger than sheet metal. Metal while still incredibly strong is easily repairable and advantageously moldable when heat is applied.

As kenny from brookville points out. Fiberglass will not and enthusiasts shamelessly plug their favored car body s corrosion resistant feature. It will vibrate and the bond to the fiberglass will loosen. If bonding fiberglass gelcoat rough that up too.

Typically fiberglass is used for rust repair by replacing the rusted metal and sealing the surface. It s as simple as that. Lay the fiberglass. Grind the area of the metal that will be getting fiberglass applied to it using an air grinder.