Johns Manville Polyiso Roof Insulation

Trymer pir can be used in applications that operate at temperatures ranging from 297 f to 300 f 183 c to 148 c.

Johns manville polyiso roof insulation.

Continuous exterior sheathing is required per building codes in many states. Not all tapered panels are stocked. Rigid roof insulation board. Johns manville r panel rigid roof insulation board offers r values of up to r 23 6 providing high thermal efficiency.

As an example a 1 board label will include information from lttr s770 03. Johns manville is committed to manufacturing premium quality insulation commercial roofing and building materials. Foil faced foam sheathing board is rigid polyisocyanurate foam sheathing that provides exceptional heat moisture and air control to protect your building s exterior walls and when installed correctly eliminates all major thermal bridges that cause heat loss. Trymer pir polyisocyanurate is a closed cell foam insulation for industrial pipes vessels and equipment.

Contact your johns manville representative to confirm current availabilty. It s light weight provides ease of handling. Polyiso is most commonly used as a continuous insulation for roofs and walls and as a protective roof cover board. Slope cross section standard material is johns manville enrgy 3 tapered and flat polyisocyanurate roof insulation.

Johns manville r panel rigid roof insulation board offers r values of up to r 23 6 providing high thermal efficiency. Polyiso is a versatile high performance insulation solution that is suitable for a multitude of applications. We measure success by the relationships we build and the positive impacts we have on our employees and customers. R panel is manufactured with a closed cell polyisocyanurate foam core bonded to fiberglass reinforced facers and designed for use over metal nailable and non nailable roof decks with a variety of membrane systems.

The standard tapered panel size is 4 x 4. 20 psi 138 kpa grade 3. Jm s wall sheathing line ap foil and ci max are not governed by lttr test methods and have different r value measurement standards. Composed of a closed cell polyisocyanurate foam core bonded in the foaming process to 1 2 thick duraboard an expanded perlite mineral aggregate board on one side and a fiber glass reinforced facer on the other.

Additionally trymer pir is offered in a variety of different densities and compressive strengths to ensure the product consistency is suited for the unique needs of. Jm sheathing r values will not change. 25 psi 172 kpa min dimensional stability change length width d 2126 0 5 nom 2 max. In q4 2013 jm will modify its packaging to reflect lttr values by both test methods.