Fiberglass Over Sheet Metal

Yes surface prep is everything and the exact method depends on if you want to remove the sheet metal.

Fiberglass over sheet metal.

Thoroughly clean the area until the rag no. Not really thin sheet metal. Typically fiberglass is used for rust repair by replacing the rusted metal and sealing the surface. Pound for pound fiberglass is stronger than sheet metal.

How to fiberglass over metal step 1. Lay the fiberglass. Roughing up the surfaces give the epoxy more surface area to bond the fiberglass to the metal. Metal while still incredibly strong is easily repairable and advantageously moldable when heat is applied.

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. As kenny from brookville points out. However fiberglass tends to crack when stressed and warp when heated. It s as simple as that.

Grind the area of the metal that will be getting fiberglass applied to it using an air grinder. Rough up the metal surface with a piece of coarse grit sandpaper. Perfect for products used outside in states near the ocean with the high salt content in the air. Fiberglass rust repairs are easily available at all local auto body supply store.

Fire retardant resins can make your products stand up against fire and will only char not burn up. 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. It will vibrate and the bond to the fiberglass will loosen. Wipe the ground area of the metal clean with a rag and acetone.