: This may sound dumb but, how about Saran wrap. It's worked great for all my
: applications.
I agree with Plastic wrap idea. I believe this is how it is done with Experimental Aircraft.( a hobby my wife refused to let me get into)
Check some of the kitplane websites or possibly contact Aircraft spruce and specialty co. @ aircraft-spruce.com,they are very helpful people and sell all sorts of glass, fiber and carbon as well as anything else you might need.