Polyisocyanurate Roof Insulation Johns Manville

25 psi 172 kpa min dimensional stability change length width d 2126 0 5 nom 2 max.

Polyisocyanurate roof insulation johns manville.

We measure success by the relationships we build and the positive impacts we have on our employees and customers. Johns manville r 5 common. Rigid roof insulation board. Excellent lttr value compared to any other fm class 1 rated products of equivalent thickness.

0 75 in x 4 ft x 8 ft ap foil 1 faced polyisocyanurate foam board insulation item 101621 model 90001014. 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. Johns manville polyiso foam sheathing insulation boards provide a continuous layer of insulation to reduce thermal bridging and improve energy efficiency. Trymer pir can be used in applications that operate at temperatures ranging from 297 f to 300 f 183 c to 148 c.

Polyiso is a versatile high performance insulation solution that is suitable for a multitude of applications. Trymer pir polyisocyanurate is a closed cell foam insulation for industrial pipes vessels and equipment. Polyiso consists of a uniform closed cell polyisocyanurate foam core and provides one of the highest r values per inch of any rigid insulation. 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.

Benefits of energyguard polyiso roof insulation include. Johns manville is committed to manufacturing premium quality insulation commercial roofing and building materials. Provides high r value per inch in built up modified bitumen metal roof and single ply roof systems and utilizes a zero ozone depletion blowing agent that provides high thermal insulation performance. 0 75 in x 4 ft x 8 ft.

Johns manville r panel rigid roof insulation board offers r values of up to r 23 6 providing high thermal efficiency. Fm approved subject to the conditions of approval as a roof insulation when installed as shown in the current edition of the factory mutual research approvals guide. 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. Polyiso is most commonly used as a continuous insulation for roofs and walls and as a protective roof cover board.

It s light weight provides ease of handling.