How Do You Fiberglass A Speaker Box Enclosure?
A speaker box enclosure is used in the back of a car to contain a sound system. Many are custom built, and therefore require an additional protective layer. The material of choice for many car enthusiasts today is fiberglass. It is light, durable and waterproof, plus, it sands to a shiny, smooth surface providing a really clean look once painted. To fiberglass a speaker box, you will need some skill and patience, however. The process takes the better part of an afternoon. Lay the fiberglass sheets on top of the box enclosure. Cover the surface and back if you desire. Make sure the fiberglass is taught and stretched across the surface. Staple the fiberglass to the box using a hand held staple gun to ensure a proper fit. Then cut and trim away excess fiberglass at the corners and around the speaker wells. Set the whole box on a tarp or protective cloth. Mix up a batch of resin with hardener. Read the instructions printed on the hardener for the appropriate mixing ratios. Adding more hard
