What is ISO 95?

Firestone ISO 95+ GL consists of a closed-cell polyisocyanurate (PIR) foam core, laminated on both sides to a fiberglass reinforced mat facer. As part of a Firestone total roofing system, ISO 95+ GL insulation boards provide you with a single source of quality design, superior materials and warranty responsibility.

What is the R value of ISO board?

For the R-value of polyiso wall insulation, a full thickness, 180 day aged value is recommended. Foilfaced polyiso has an R-value of about 6.5 per inch and permeability faced polyiso wall insulation has an R-value of around 6.0 per inch.

What is ISO roof insulation?

Polyisocyanurate thermal insulation, also referred to as polyiso, PIR, or ISO, is a popular low slope commercial building roof insulation. It is a thermoset, closed-cell foam that is an optimal insulation solution for low slope roofs. It can also be used as a roofing cover board and in building envelope applications.

What does Polyiso insulation weigh?

GenFlex HD Polyiso

Installation Methods: Insulation adhesive, mechanically attached and loose laid
Standard Size: 4′ x 4′ (1.22 m x 1.22 m) and 4′ x 8′ (1.22 m x 2.43 m)
Thickness: ½”-thick (12.7 mm)
Weight: 11 lb. per 4′ x 8′ (80 psi) 12 lb. per 4′ x 8′ (1200 psi)

What is GL insulation?

What is ANSI 95?

ANSI/ISA-95, more commonly referred to as ISA-95, is an international standard for enterprise and control systems integration developed for manufacturers.

What is the R-value of polyurethane foam?

Polyurethane is a closed-cell foam insulation material that initially contains a low-conductivity gas in its cells. As a result of the high thermal resistance of the gas, spray polyurethane insulation typically has an initial R-value around R-3.4 to R-6.7 per inch.

What is the R-value of 2 inch ISO board?

R-Value Chart for EnerfoilTM Rigid Foam Faced Insulation

Thickness (Inches) R-value (in I-P/Imperial) RSI (R-value in Metric)
1.0 6.2 1.08
1.5 9.3 1.62
2.0 12.4 2.16
2.5 15.5 2.7

What is poly ISO made of?

Polyisocyanurate foam (polyiso foam) is a cellular, thermoset plastic formed when two basic liquid chemicals, isocyanurate and polyol, are combined in the presence of a catalyst that helps the molecules to rearrange and join, a blowing agent to create closed cells in the structure, flame retardents, and possibly other …

Does polyiso absorb water?

Note that the water absorption level for polyiso greatly increases when tested by the same method used for XPS. Glass faced polyiso goes from absorbing 14x more water than XPS to absorbing 30x more water than XPS when measured using the same method.

What does foam board insulation weigh?

Typically, foam densities for polystyrene foam board are 1.5 pounds per cubic foot.