Rigid R15 XPS SM Insulation 2x4x3inch Charcoal Blue Pink

R15 Charcoal XPS SM Dow styrofoam. Pick up in Breslau,ON.
Thickness 3in, Coverage 8sq.ft., Type 4 sheet, R15 Insulation value.

Also have:
1 inch (used, blue) $6/sheet
3 inch (new, charcoal) $20/sheet
3 inch (used, blue) $14/sheet
4 inch (new, charcoal) $25/sheet

Easier to handle/install with overlapping edges. Ideal for below grade applications, poured concrete, radiant heating or any other insulation project you might have in mind.
Greater alternative to pink foam insulation from HomeDepot.
Sheets are integral shape, dusty (clean if new).
Please respond to the ad with your cell number and quantity required for availability.
If the ad is here the material is available in decent quantity.