Fiberglass Over Sheet Metal

Fire retardant resins can make your products stand up against fire and will only char not burn up.

Fiberglass over sheet metal.

It will vibrate and the bond to the fiberglass will loosen. If bonding fiberglass gelcoat rough that up too. Fiberglass will not and enthusiasts shamelessly plug their favored car body s corrosion resistant feature. Rough up the metal surface with a piece of coarse grit sandpaper.

Thoroughly clean the area until the rag no. Pound for pound fiberglass is stronger than sheet metal. However fiberglass tends to crack when stressed and warp when heated. Grind the area of the metal that will be getting fiberglass applied to it using an air grinder.

How to fiberglass over metal step 1. 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. Lay the fiberglass.

Metal while still incredibly strong is easily repairable and advantageously moldable when heat is applied. Typically fiberglass is used for rust repair by replacing the rusted metal and sealing the surface. Yes surface prep is everything and the exact method depends on if you want to remove the sheet metal. Fiberglass has a high resistance to corrosion it will not rust.

As kenny from brookville points out. Roughing up the surfaces give the epoxy more surface area to bond the fiberglass to the metal. Wipe the ground area of the metal clean with a rag and acetone. 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.