Insulation - Rigid Board


Johns Manville

Johns Manville foam boards are used as insulation/nailbase underlayment for a variety of roofing systems and sidewall applications.

Subcategory: Rigid Board
Material: Foam

ZIP System

For installation convenience and exceptional, long-term performance, the all-in-one ZIP System® R-Sheathing panel provides a new approach to sealing and insulating the building envelope. One panel delivers thermal, air and moisture resistance, while providing excellent strength and durability.

Subcategory: Rigid Board, Structural Insulation