Polyiso Rigid Foam useful for all sorts of projects - walls, roofs. (not for use under concrete) IN STOCK at our warehouse in Fairfield, Iowa Most are NEW Factory Seconds Retails for $60 per sheet or more. 4' x 8' and 4' x 4' Sheets: Thick R-Value Price Thickness R-Value 4 x 8 4 x 4 4" + 1/2" OSB R-25 N/A N/A 4.5" R-27 N/A N/A 4" Foil Faced R-24 N/A N/A 4" R-24 $50 $25 4" Damaged R-24 $40 N/A 3.1" R-18 $40 N/A 3" R-18 $35 $17 2.75" R-16.5 $33 N/A 2.5" R-15 N/A $15 2.5" Damaged R-15 $20 N/A 2" R-12 $35 $12 2" x 16" x 96" Foil Faced R-12 N/A N/A 1.75" R-10.5 $23 $12 1.5" R-9 $20 $10 1" R-6 N/A $7 .5" R-3 $5 N/A Tapered 2.5">.5" R-15 N/A $25 Tapered 2.5">1.5" R-10.5 N/A $30 Tapered 1">.5" R-6 N/A $15 Discounts only on 100 Sheets or more GOOD ON BOTH SIDES Similar to Pink Board, Blue Board, EPS, XPS NOT FOR USE UNDER CONCRETE - because it can absorb water. GREAT FOR USE ON WALLS AND ROOFS. Located in Fairfield, Iowa 52556 Shipping can be arranged for 1/2 truckload or more within 200 miles.
