Truck Conversion & Toterhome Community - View Single Post

KAYE RIVERCITY · 07-12-2005, 10:10 PM

....aluminum=R.nothing worth mentioning///air film inside and out is about a R.007///2 " of polyisocynate board is a R.15.///3/8 plywood is about .37.....Total is about an R-16 which ain't too shabby in terms of RV industry standards......I have no idea what FRP R-value is but I doubt it is more than a R-3 without adding and interior space and plolyisocynate insulation.....geofkaye

07-12-2005, 10:10 PM	#7
KAYE RIVERCITY Senior Member Join Date: Jul 2004 Posts: 1,083	....aluminum=R.nothing worth mentioning///air film inside and out is about a R.007///2 " of polyisocynate board is a R.15.///3/8 plywood is about .37.....Total is about an R-16 which ain't too shabby in terms of RV industry standards......I have no idea what FRP R-value is but I doubt it is more than a R-3 without adding and interior space and plolyisocynate insulation.....geofkaye __________________ women-food-money-naps...not necessarly in that order