Rmax Ultra Max 4ft x 8ft - All Thicknesses Sq Ft/Pack/ 177.92 Then when cold weather rolls

Then when cold weather rolls around

56 In x 30

Owens Corning Thermafiber Ultrabatt R-30: With a thermal resistance of R-30

whiter light output in any application

is durable

Rmax Ultra Max 4ft x 8ft - All Thicknesses Sq Ft/Pack/ 177.92 Then when cold weather rollsRmax Ultra Max is an energy efficient thermal insulation board composed of a closed cell polyisocyanurate (polyiso) foam core bonded to inorganic polymer coated glass fiber mat facers on both sides. APPLICATIONS Built up roof Modified bitumen Mechanically attached single ply Loose laid ballasted single ply Metal panel roofing COMPLIANCES ASTM C1289 Type II, Class 2 International Building Code (ICC) Chapter 26 Section 2603, Foam Plastic ASHRAE 90. 1