Spray foam insulation is a very popular type of insulation in the home improvement industry today. Its unique ability to expand and serve as a barrier as well as an insulator makes it a very popular option. Once sprayed into the desired cavity or crevice, the foam expands filling all holes and acting as an air tight seal.

This type of industrial insulation helps keep cool air inside during the summer and cold air out during the winter thus lowering your energy use. Spray foam is also considered a “green” option because it is a permanent investment and many state and federal tax rebates are also available for this reason.

Rigid foam insulation board is also becoming a popular choice due to its ability to block sound. There is not much worse than a noisy neighbor playing drums (I can testify personally to this) so the demand for rigid foam is quite high in places such as condominiums and town homes.

Made from closed cell foam boards, rigid foam is also water resistant, which helps control moisture and mold growth in your home. Rigid foam insulation can also be a very economically friendly method of insulation and is quite popular for this reason.