Rigid Foam Insulation

Rigid foam insulation works to save energy by slowing heat transfer. It can be used in a variety of different applications from foundations and walls to roofs and specially engineered garage doors. There are many different types of rigid foam insulation and each kind has certain advantages and limitations. For more information about the best type of insulation for your project, speak with a professional at Lampert Lumber. We have over 100 years of experience working with roofing and insulation products.

Characteristics of Rigid Foam Insulation

The three main types of rigid foam insulation are:

• Expanded polystyrene (EPS)
• Extruded polystyrene (XPS)
• Polyisocyanurate

While expanded polystyrene (EPS) rigid foam is the most cost effective type of insulation, it is less durable and efficient than the others. EPS rigid foam insulation works best when paired with other types of insulation. Extruded polystyrene (XPS) rigid foam is stronger and more durable than EPS rigid foam. This versatile type of insulation is usually blue or pink in color. It is the most widely used rigid foam insulation product and it is lightweight and easy to install. Polyisocyanurate has the highest R-value or measure of thermal resistance of any of the rigid foam insulation types. This type of insulation is the most expensive rigid foam.

When you use rigid foam insulation, you get exceptional, continuous performance at a cost-effective price. It works to control moisture, mold and pests. It can be used to insulate almost any part of a home and it doesn’t contain irritating glass particles. For more information regarding which type of insulation will best fit your project’s needs, speak to a friendly professional at Lampert Lumber.

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