136581 41451 Please read instructions carefully

Please read instructions carefully

Because slight variances in texture and color are normal

Try out a quart and you'll want more

this product has no odor once dried within several days

warehouse floors and historical renovations

136581 41451 Please read instructions carefullyPolyiso 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.