07-10-2014, 05:29 PM
This product by Rot Doctor is really good for making plywood pretty waterproof. Read through the description for how it works. I've used it for a few projects and really satisfied with its performance.
http://www.rotdoctor.com/products/cpes.html
http://www.rotdoctor.com/products/cpes.html
Forest & Cindy Olivier
1987 log cabin
2011 Roadtrek C210P
PO 1999 Foretravel 36'
1998 Newell 45' #486
1993 Newell 39' #337