Sector: Insulation

Market Overview: This section focuses on insulation products, which is the material that most professionals rely on to help reduce energy costs and make a building more energy-efficient. In recent years, updated building codes like the International Energy Conservation Code (IECC) administered by the International Code Council require a building to have a tighter envelope and more insulation. Insulation is evaluated based on how effectively it traps heat or R-Value, and builders and consumers are demanding products that are higher in R-Value. Because of this, insulation is becoming a key part of energy efficiency retrofits and new construction. 

This is good news for an industry with a large manufacturing presence in the United States and the ability to serve both domestic and export markets with various insulation product choices. The supply chain, which is very short and consists of mainly chemical inputs, is also, for the most part, domestically sourced.

Fiberglass insulation is a popular product choice among professional and DIY installers and is used in a variety of applications. Despite some concerns over health issues, further discussed in this website's "Minimize Harmful Chemicals" section, foamed plastic is gaining popularity in residential settings given its high R-value. Insulation manufacturers offer a wide range of insulation materials beyond these two major materials, like cellulose, polystyrene, or mineral wool. Many common materials have health concerns due to chemical components. As a result, some manufacturers are developing advanced materials like aerogels or non-toxic products like natural fibers or mycelium.

Company Location
Insolution Manufacturing LLC Loretto, Minnesota
Insulation Corporation of America Allentown, Pennsylvania
Insulation Technology Inc. Bridgewater, Massachusetts
Insulfoam Dixon, California
Insulfoam Aurora, Colorado
Insulfoam Lakeland, Florida
Insulfoam Mead, Nebraska
Insulfoam Tooele, Utah
Insulfoam Puyallup, Washington
Insulfoam Anchorage, Alaska
Insulfoam Phoenix, Arizona
Insulfoam Chino, California
International Cellulose Corporation Houston, Texas
International Converter Luka, Mississippi
International Converter Caldwell, Ohio
International Converter Kimberly, Wisconsin
International Insulation Products, LLC Orlando, Florida
International Insulation Products, LLC Smyrna, Georgia
INVISTA Wilmington, North Carolina
INVISTA Wichita, Kansas
ISI Building Products Chicago, Illinois
ISI Building Products East Peoria, Illinois
ITW Polymers Sealants North America Rockland, Massachusetts
Jelinek Cork Group Savannah, Georgia
Johns Manville Phenix City, Alabama
Johns Manville Tucson, Arizona
Johns Manville Willows, California
Johns Manville Denver, Colorado
Johns Manville Fruita, Colorado
Johns Manville Brunswick, Georgia
Johns Manville Scottsboro, Alabama
Johns Manville Winder, Georgia
Johns Manville South Gate, California
Johns Manville Richmond, Indiana
Johns Manville Jacksonville, Florida
Johns Manville McPherson, Kansas
Johns Manville Macon, Georgia
Johns Manville Ruston, Louisiana
Johns Manville Rockdale, Illinois
Johns Manville Belgrade, Montana
Johns Manville Bremen, Indiana
Johns Manville Berlin, New Jersey
Johns Manville Lewiston, Maine
Johns Manville Edison, New Jersey
Johns Manville Fernley, Nevada
Johns Manville Defiance, Ohio
Johns Manville Plattsburgh, New York
Johns Manville Defiance, Ohio
Johns Manville Milan, Ohio
Johns Manville Cleburne, Texas