You need a foam blank, fiberglass and resin that's compatible with the blank, plus solvents, paints, cleaners...
The density of a surfboard can vary depending on the materials used to make it. Typically, surfboards have a density ranging from 1.5 to 3 pounds per cubic foot.
Wax it
materials for brownies
There are a variety of surfboard constructions coming out now including epoxy, firewire, Solomon and many others but the traditional surfboard is a polyurethane blank and fiberglass. The polyurethane blank aka foam is shaped down to a specific shape then coated with a resin that is strengthened by fiberglass cloth.
sorry, your question does not make sense
there's not a gold surfboard but there is a silver surfboard which is in the sports catalog
no coment
balsa
james surfboard
you need bits and peices of things
well they were really poor so they need to make all materials
It is the deck.