Retroplus Roof Board

Rigid roof insulation board.

Retroplus roof board.

The result of this hard work is e newly developed retroplus roof board that offers. The top surface is sealed with toploc coating to provide a strong surface for bonding bituminous and single ply membranes. Retroplus can be used in both single ply and bituminous commercial roofing systems as well as mechanically attached single ply systems. Retroplus roof board is an expanded perlite mineral aggregate board.

Utilizes an environmentally compliant blowing agent containing pentane hydrocarbon to enhance the thermal performance of the foam insulation. Retroplus roof board is a high density roofing board made of expanded perlite and cellulosic fibers. Retroplus roof board contains an average of 40 recycled content. To resist water absorption the board is formed with components to block water penetration.

Retroplus roof board is a product in the asphaltic perlite concrete deck category that meets astm c728. Retroplus roof board retroplus is the improved durability vt d johns manville engineers have been busy upgrading equipment optimizing processes and improving product formulations associated with its workhorse retro fit product. Find submittal ready datasheets sds specs icc es reports. Retroplus roof board is an expanded perlite mineral aggregate board.

Composed of a closed cell polyisocyanurate foam core bonded in the foaming process to retroplus roof board on one side and a glass reinforced facer on the other.