Best method of making a mold for fiberglass?

[dweet]

I wanna fiberglass my trunk and i was wondering what the beth method to making a mold is... and what material should i use?

[stitchboy]

If you are considering fiberglass for a sub enclosure by all means join this forum. It is hands down the best source of info for fiberglass. I learned everything I needed to do my fiberglass enclosure for my Elantra GT from here. If you want pics of my setup I can hook you up. Mine is in the fenderwell, not having a spare tire scared me too much. You will always need a tire at the worst time!

Here is that link

http://forum.glswrkz.com/

[dweet]

ive done the enclosure in fiberglass.. my method of making the mold was kind of sloppy but its hidden under a false floor. so no harm done.. but i want to make an amp rack and clean the trunk up a bit.... ill check out that forum though
thanks