is a wholesale distributor of Commercial, Marine, Industrial insulation materials as well as Firestop and Environmental supplies. We stock a broad range of products consisting of preformed pipe insulations, rigid and flexible duct insulations, cold system insulations, steam and boiler insulations, as well as many other accessories to support the varying aspects of the insulation industry.McCormick Insulation Supply, Inc. was founded in 1978 to focus solely on Distribution and to provide the top quality service our customers have come to rely on. We are headquartered in Owings Mills, Maryland. There are currently thirteen other McCormick stores conveniently located in Hagerstown, MD, Hyattsville, MD, Manassas, VA, Virginia Beach, VA, Salem, VA, Richmond, VA, Danville, VA, Duncan, SC, Myrtle Beach, SC, Greensboro, NC, Savannah, GA and Wilmington, NC.Please feel free to contact us regarding our capabilities and technical expertise. McCormick Insulation Supply Inc. knows what it takes for