Synthetic Roofing Underlayments EXO25-SB (Pallet of 42 Rolls) checklist-Minimum order value of $25 on this product Rockwool Comfortbatt R23 insulation is

Rockwool Comfortbatt R23 insulation is moisture resistant

creating a snug

Cell Structure : 95% CLOSED cell content

7 Sq Ft 32 R4 1

5" R16 32 3" R18 32

Synthetic Roofing Underlayments EXO25-SB (Pallet of 42 Rolls) checklist-Minimum order value of $25 on this product Rockwool Comfortbatt R23 insulation is25 year warranty. Made in the United States. Grey spunbond non woven fabric walking surface Slip resistant back surface for added installation safety. 100% synthetic woven roof underlayment. Light only 18lbs per roll. 10 squares per roll fewer rolls to carry on the roof. UV resistant can be left exposed for up to 6 months. Preprinted nailing pattern and overlap lines to speed installation. Approved and warrantied for use under metal roof coverings.