Home > Shop > Drywall & Insulation > Insulation & Vapour Barrier > Rigid Foam Rigid Foam 2x8x1" CLADMATE CM20 SHIPLAP (R5) Item #: 05056020 $19.60 ea. Add to Cart 2x8x1-1/2" CLADMATE CM20 SHIPLAP (R7.5) Item #: 05056040 $29.40 ea. Add to Cart 2x8x2" CLADMATE CM20 SHIPLAP (R10) Item #: 05056060 $39.20 ea. Add to Cart 2x8x3" CLADMATE CM20 SHIPLAP (R15) Item #: 05056080 $58.80 ea. Add to Cart 4x8x1" CLADMATE CM20 SHIPLAP (R5) Item #: 05059420 $37.92 ea. Add to Cart 4x8x1-1/2" CLADMATE CM20 SHIPLAP (R7.5) Item #: 05059440 $56.88 ea. Add to Cart 4x8x2" CLADMATE CM20 SHIPLAP (R10) Item #: 05059460 $75.84 ea. Add to Cart 2x8x1" STYROFOAM SM BUTT EDGE (R5) Item #: 05069330 $21.60 ea. Add to Cart 2x8x1-1/2" STYROFOAM SM SHIPLAP (R7.5) Item #: 05069550 $32.40 ea. Add to Cart 2x8x2" STYROFOAM SM SHIPLAP (R10) Item #: 05069570 $43.20 ea. Add to Cart 2x8x3" STYROFOAM SM SHIPLAP (R15) Item #: 05069590 $64.80 ea. Add to Cart 2x8x4" STYROFOAM SM BUTT EDGE (R20) Item #: 05069915 $86.40 ea. Add to Cart