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28 lip 2021 · Rigid foam insulation boards are different. Choose carefully between Polyisocyanurate, EPS & XPS or Mineral Wool & Hemp as the wrong choice can reduce insulation performance & cause mold & rot in building envelope's. Ecohome Updated: July 28, 2021. Mike Reynolds.
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ENRGY 3® is a closed-cell polyisocyanurate foam core insulation board offering a high R-value to keep your building well insulated from the elements.
Johns Manville Polyiso foam continuous insulation boards provide a layer of insulation to reduce thermal bridging and improve energy efficiency. Polyiso consists of a uniform closed-cell polyisocyanurate foam core and provides one of the highest R-values per inch of any rigid insulation.
Polyiso board insulation is used in both commercial and industrial applications and provides high thermal performance and fire protection. Polyiso board has low density, good adhesion to facing, and is stable over a wide temperature range (-100°F to 250°F).
Closed Cell Polyisocyanurate Foam Core: Provides high R-value per inch in built-up, modified bitumen, metal roof and single ply roof systems, and approved for direct application to steel decks. System Compatibility. Flat & Tapered ENRGY 3®. Component. Insulation. Multi-Ply Single Ply. Type. HT. High Thermal. TP. Tapered.
20 cze 2023 · There are three main types of rigid foam insulation panels used for CI: polyisocyanurate (polyiso), expanded polystyrene (EPS), and extruded polystyrene (XPS). Each type has its own pros and cons, depending on the application, performance, cost, and environmental impact.
Polyisocyanurate boards (also known as PIR or polyiso) and rigid polyurethane foam are highly durable and best-in-class options for thermal insulation in the construction industry and in appliances.