What is ISO insulation?

Polyisocyanurate (Polyiso) is a closed-cell, rigid foam board insulation that is bonded to facers on both sides, which are composed of various organic and inorganic materials. Polyiso is used in roof, wall, ceiling and specialty applications within commercial and residential buildings of all types.

What is ISO board 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.

Which is better EPS or XPS?

XPS, at about R-5 per 25 mm, has only a slightly better thermal performance than EPS. The thermal insulation performance of EPS and XPS in identical densities is quite close. However, EPS with the same level of density is less expensive.

Is polyiso insulation good?

Polyiso insulation provides a high R-value per inch when compared to other insulation products used in residential and commercial buildings. Economical cost per R-value of Polyiso insulation is more than any other insulation. Excellent performance in fireproof test.

Which rigid insulation should I Choose?

Choose the right type of rigid foam for your needs. When choosing rigid foam insulation, you have three main options: Polyisocyanurate: Known as polyiso for short, polyisocyanurate foam has the highest R-value per inch (R-6.5 to R-6.8) of any rigid insulation.

Polyisocyanurate, also referred to as PIR, polyiso, or ISO, is a thermoset plastic typically produced as a foam and used as rigid thermal insulation.

What is the are value of insulation board?

Foam Board Insulation R-Value. Rigid foam insulation R-values range from R-4 to R-6.5 per inch of thickness, which is greater than many other insulating materials of the same thickness. This type of of insulation is effective at providing thermal resistance.

What is poly insulation?

Polyurethane insulation is a synthetic material with a high degree of heat transfer resistance. It is designated as a closed-cell type of insulation since its cell pockets are inflated with a non-chlorofluorocarbon gas, which gives the material a higher density and more rigid structure than soft, open-cell types of insulation material.