Extruded Foam Insulation Sheets WASHER 1-3/8" FOR STYROFOAM PKG/25 Product Code: 09910531-00 $5.69 Add to Cart RESISTO SOPREMA - SOPRA XPS-20 R-5 4X8X1" INSULATION SHIPLAP Product Code: 17070400-00 $51.99 Add to Cart RESISTO SOPREMA - SOPRA XPS-20 R-5 2' X 8' X 1" INSULATION BUTTEDGE Product Code: 17070401-00 $26.99 Add to Cart RESISTO SOPREMA - SOPRA XPS-20 R-5 2' X 8' X 1" INSULATION SHIPLAP Product Code: 17070402-00 $23.49 Add to Cart RESISTO SOPREMA - SOPRA XPS-20 R-7.5 2' X 8' X 1.5" INSULATION SHIPLAP Product Code: 17070403-00 $35.99 Add to Cart RESISTO SOPREMA - SOPRA XPS-30 R-10 2' X 8' X 2" INSULATION BUTTEDGE Product Code: 17070404-00 $59.99 Add to Cart RESISTO SOPREMA - SOPRA XPS-30 R-10 2' X 8' X 2" INSULATION SHIPLAP Product Code: 17070405-00 $56.99 Add to Cart FOAMULAR CODEBOARD 4X8X1" INSULATION SHIPLAP AS IS, FINAL SALE, NO RETURNS Product Code: 17230000-99 $39.99 $49.99 Add to Cart FOAMULAR 300 R-10 2' X 8' X 2" INSULATION SHIPLAP AS IS, FINAL SALE, NO RETURNS Product Code: 17230028-99 $45.58 $56.98 Add to Cart FOAMULAR 300 R-10 2' X 8' X 2" INSULATION BUTTEDGE AS IS, FINAL SALE, NO RETURNS Product Code: 17230029-99 $45.58 $56.98 Add to Cart