Cheap Insulation!! Blue 2x8 Blue STYROfoam sheets that are LIKE NEW and 4" thick. Cost after tax when new is approx. $70 each! Mine are just $39! Please reply by TEXTing Roy at 905-714-6345 while these are available. Shiplac Edges. Like New! Large orders are welcome and can be picked up in Arkell (Puslinch), close to GUELPH Ontario. Delivery within an hour to Toronto, might be possible for $50 gas money. *** 2x8 StyroFoam Blue Dow R20 DeckMate 4" THICK! *** TEXT Roy at 905-714-6345 while I still have a truckload of these used like new sheets of Blue STYROFOAM at half the cost of new!! *Half Price 2x8 StyroFoam Sheets of Blue Dow R20 DeckMate 4" THICK! *