garry crothers wrote:

Thats the method I saw used at the Govan shipyards in Glasgow, many years
ago.

It works a charm ... the beauty is that you can use scissors to trim
small pieces to fit perfectly, glue them exactly in place and, like you
said, brace the larger sections for dimensional stability and still be
able to bend them a bit to get in and out of tricky areas.

I like it because you can work small sections at a time and still create
a large but perfect template.

Rick