"Hobbs" wrote in message
...
Thanks Arnold - I'll give it a go.

One other thing - it's winter here in Australia and the daytime temp is
between 9-15 deg C.
Will the gelcoat properly cure at this low temperature?

Hi Hobbs,
no experience in that kind of temperature. But the cure depends a fair bit
on ambient temperature so you may want to catalyse the resin a little more.

Arnold