Go to http://www.systemthree.com/index_2.asp
Register to be a member (free, good folks).
Download their "The Epoxy Book," "Catalog," and "Price List." (pdf files)
(free)
In Appendix D, Section 10, of The Epoxy Book you will find the coverage
expected. I've also seen the thickness expected, but that may have applied
to their finishing products. Add 20% for waste.

System Three and the West System will be comparable in prices, Raka is
cheaper, but I haven't used it. Similar data for the West System will be
found in "Gougeon Brothers on Boat Construction." (not free)

A bit of work, but it is YOUR project.

Roger

http://home.insightbb.com/~derbyrm

"mscres" wrote in message
...
Please help.
Anyone can tell me the expense per square footage of fiberglass/epoxy?
I need it for every thickness of fiber glass? TIA