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Johns Manville
SeparatoR® Polyiso Roof Recover Board
QXO product C-499273 · 3 options
Selected: JMC 1/2" ISO 4X8 SEPARATOR BRD
QXO SKU 499294 · Product number JMCISO548SBRD
Free, no-obligation quote. Our team confirms local availability, required quantities, compatible components, and installation pricing.
Selected option specifications
- Dimension
- 4 ft x 8 ft
- UOM
- SQ|PC
- Item Weight
- 5.6705
- Thickness
- .5 in
- Algae Resistance
- No
- Applicable Standards
- UL Classified FM Approved ASTM C1289, Type II, Class 1, Grade 2
About this product
SeparatoR® is a 1/2" polyisocyanurate board designed especially for recover and metal-retrofit roof systems. During the installation of these systems, a roof board is often used to separate the old roof from a new mechanically-attached single ply membrane. SeparatoR is the ideal board for this application. Unlike wood fiber boards, SeparatoR's polyiso foam enjoys a R-value of 2.8, nearly double the 1.5 R-value associated with wood fiber.
