Commonly known as rigid board insulation, rigid board is a type of construction product that is utilized in situations that require an insulation solution capable of standing up to high temperatures. Use of this type of product is common with air ducts in homes and many types of commercial buildings, owing to the properties of the material. The rigid fiber board may be attached to air ducts for heating and cooling systems before the components are transported to the job site, or attached as the ductwork is being assembled at the site.
There are several different types of rigid board on the market today. Most types are constructed with fiberglass or some type of mineral wool. There are also hybrid types that make use of a wider range of inorganic glass fibers sealed with resin to create the ideal insulation material for a particular type of climate. The board is often configured to include properties that aid in minimizing the creation of water vapor within the ductwork and also create an effective barrier that aids in protecting the ducts from other issues that could cause corrosion or some other type of damage over the years.






