Main Building Materials is a family owned and operated business. Since 1986 we have been providing our customers with excellent service and great product selection. DIYers, Contractors, and Property Management customers trust Main Building Materials for their home improvement and building needs. We have what you need and if we don’t we will get it for you! Shop over 67,000 products and ship it to our store for FREE! We look forward to helping you- thanks for your business!