Actually I would use a paint roller instead of a squeegee.

Jim wrote:

I would try that, and I would try the opposite, wet out all layers,
starting with a sheet of vacuum bag type plastic, on a table. Roll it
up loosely, unroll on the over head, peel off plastic layer, then
squeegee. Of course, wet the overhead first.

And, I'd wear a hat.

WestlakeY wrote:

We have had good luck by flowcoating the overhead first with a roller.
Than lay
the fabric up dry and work it into the epoxy (polyester) While still
green,
but not loose, recoat to fill. Sand/wash and recoat untill satisfied.