Where can I buy Johns Manville insulation?

You can buy Johns Manville insulation at a wide range of retailers, both national chains and local professional supply houses. For homeowners, the easiest places are Lowe's and Home Depot. Lowe's stocks Johns Manville fiberglass batts and rolls in many R-values including R13, R15, R19, R21, R30, and R38 in its insulation aisle, and often carries ComfortTherm encapsulated batts. Home Depot carries Johns Manville primarily in its blown-in section, specifically Climate Pro formaldehyde-free blown-in fiberglass bags, and offers free blower rental with 10 or more bags. In the western and central United States, Home Depot also stocks Johns Manville batts. For online purchase, homedepot.com, lowes.com, and Amazon all sell Johns Manville insulation with delivery or ship-to-store options. For contractors and larger jobs, the cheapest prices are usually at professional building material distributors such as ABC Supply, 84 Lumber, Carter Lumber, IDI Distributors, and Beacon Building Products, which sell by the pallet and can special order Spider spray-in fiberglass, MinWool mineral wool, and AP Foil-Faced polyiso foam boards. You can also buy directly from insulation distributors found via the Johns Manville website's Where to Buy locator. Many local lumber yards carry Johns Manville as well. All current products are formaldehyde-free and made in the USA.