Based on the fact that I have zero experience of working with fiberglass..................I wondered if anyone had made their own GRP seats and how they went about it.

Any help appreciated.

Jack

i've read of someone making a foam seat and then using that as a mold for a fiberglass seat. Not sure of the benefit as i'd anticipate the foam would be lighter. If you google you may find it.

Expanding foam and a couple of bin liners does the job.

Thanks chaps.

I have made numerous bag seats.

I'm looking at something a bit posher

Not worth the time and you won’t make a saving on making your own!
Cheaper and easier to buy seats!