GreenFiber LLC

GreenFiber is the largest manufacturer of cellulose fiber insulation. Greenfiber cellulose insulation outperforms other insulations, keeping homes cooler in the summer and warmer in the winter. Plus, it’s better for you and the environment. The good news is, green goes with everything. With eight manufacturing plants located throughout the United States, we serve building supply retailers, manufactured housing builders and insulation contractors. No one makes more cellulose insulation in the U.S. and Canada. Greenfiber products are also sold through a national sales force to residential and commercial contractors as well as to the do-it-yourself and contractor customer.