I'm in the process of doing a Spartan helmet out of cardboard....(and an old construction helmet)...similar to what another member here's done.
I've bondo-ed the front of the faceplate...(this is the cardboard bit)... and was going to fibreglass the back for extra strength.
Being fairly new to all things fibreglass, should I use the fiberglass mesh?? Or would applying the resin, just to the cardboard, stiffen it up??
Any advice would be greatly appreciated