Builders' Forum Archives
Re: Vacuum Bagging Decks
Posted by theo on Nov 6, 2007
Even easier demonstration; just put a little boiling hot water in milk jug so the jug has mostly vaporised water in it, then put it outside on a freezing cold January night, wait 5 minutes, then go get it back. The volume left inside is roughly the air that was not displaced by water vapor. I'd rather show off copper nailheads.
In Response to: Re: Vacuum Bagging Decks by John Beck on Nov 6, 2007