Buy Home Building Supplies Including Insulation & Roofing Materials

closeup view of a home with blue siding and white trim There are many companies that you could rely on for building supplies, but few compare to Minardi Lumber & Millwork. We are a local and family-owned business that provides a wide range of building materials to homeowners in Duluth, Minnesota, and surrounding areas. From asphalt shingles to lumber and insulation, you can buy home building materials from our expansive inventory.

The Right Home Building Supplies

No matter what building materials you need to buy for your home, Minardi Lumber & Millwork can help you find it. Buy insulation, roofing materials and other home building supplies.

Buy Home Building Supplies

When homeowners need the finest building materials on the market, they turn to our team. We offer a wide selection of dimensional lumber and sheet goods, ensuring each of our customers can find the products that they require.

Buy Insulation

Minardi Lumber & Millwork provides Owens Corning^® fiberglass and cellulose insulation. When you install these high-quality and energy-efficient insulation products in your home, you could see reductions in your power bills and many other benefits.

Buy Roofing Materials

We provide roofing materials sourced from the industry leaders Malarkey® and GAF®. Each of these companies are celebrated for creating outstanding asphalt shingles that look great and stand up to extreme weather.

Trust the Residential Building Supply Experts

At Minardi Lumber & Millwork, we have all the home building supplies you need to get started on your next home improvement project. Contact us today to get a free quote to buy roofing materials, insulation and other building materials. We proudly serve Duluth, MN, and surrounding areas.

Get A Free Quote

See What Our Customers Have to Say About Us

Great customer service and work ethic! I am having a roof put on my house and the company I went through for the roof has not been the best. The gentleman who came to bring the materials from Minardi was told there would be guys here to help unload the truck and there was no one here. He unloaded the entire truck of materials by himself. He was very respectful and helpful. I felt bad that he had to do it on his own but if it bothered him you could not tell one bit. I will definitely be going through Minardi for any other project materials. Keep up the great work! It’s good to know there are some great companies still out there to work with.

Sarah F.

We ordered basement windows for our old home- They were able to order what we needed. Expensive- like everything else these days!!

Wendy W.

This was an excellent experience. Derrick was the best from the estimate he gave me to the professional installation of my patio door. Ill be back and would highly recommend them to anyone looking for a true professional. Ask for Derrick.

John D