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Choose you insulation materials wisely by educating yourself on the unique performance characteristics of each rigid foam insulation type. Review the insulation comparison table below, so you can weigh the benefits of using each type of rigid foam insulation side-by-side.

Owens Corning® FOAMULAR® & FOAMULAR® NGX® 250 Extruded Polystyrene (XPS) Rigid Foam Insulation is a closed cell, highly moisture-resistant foam board well suited to meet the insulation needs for a wide variety of residential and commercial building applications.

2022年8月29日 · Rigid foam or foam board is a type of continuous insulation most commonly applied to the building’s exterior wall, roof, and foundation. Rigid foam has a closed-cell structure that does not allow air to pass through it.

2023年11月17日 · The R value rigid insulation numbers show that rigid insulation performs better than other insulation types in most cases. Polyiso is the top rigid insulation performer at R-6 per inch and closed-cell spray foam is the top performer for non-rigid insulation at R-7 per inch.

2023年10月31日 · Rigid insulation, a type of thermal insulation, is primarily designed to resist heat flow and provide a protective barrier between the external environment and a building’s interior.

2009年5月1日 · Which Rigid Insulation Should I Choose? Get the details right when installing foam, mineral wool, or other rigid insulation types, and a small increase in wall thickness can make a big difference in energy efficiency.

2024年4月11日 · Choosing the right type of rigid foam insulation involves weighing various factors including cost, environmental impact, and insulation needs. While EPS and XPS offer certain benefits, Polyiso—particularly Rmax Polyiso— has emerged as the best option for most applications due to its high R-value, moisture resistance, and eco-friendly ...

2024年3月1日 · Rigid foam board insulation is a highly effective solution for a wide range of insulation needs. Its versatility, energy efficiency, and long-term cost savings make it an excellent choice for both new construction and retrofit projects.

Also known as rigid insulation, these boards offer a high R-value, which helps keep your home at a comfortable temperature, even on the coldest days. Some panels can act as a sound barrier, serving reduce noise in your home. There are a few different types of rigid foam insulation, including expanded and extruded polystyrene insulation.