Product Description
Retro-Fit™ Board is a high density board made of expanded perlite and cellulosic fibers. The top surface is sealed with TopLoc® coating to ensure good attachment in bituminous applications.
Johns Manville
Johns Manville 1/2" 4' x 4' Retro-Fit™ Perlite-Based Cover Board
- Item #:
- 12603
- Product #:
- JMC05RT4
- Manufacturer #:
- 90000690
Johns Manville
Johns Manville 1/2" 4' x 4' Retro-Fit™ Perlite-Based Cover Board
- Item #:
- 12603
- Product #:
- JMC05RT4
- Manufacturer #:
- 90000690
Johns ManvilleRetro-Fit™ Perlite-Based Cover Board
Item # 12603