Restoring a Historic Family Location in Downtown Mpls: The Pillsbury Building

The Pillsbury Mansion, often referred to as the “Pillsbury Castle,” was built in 1903 for Alfred Fiske Pillsbury, the son of flour-milling magnate and former Minnesota governor John S. Pillsbury. Designed by architect Ernest Kennedy, a local talent known for his elaborate, high-finish residential projects. It was built in the city’s Whittier neighborhood, where it remains a striking example of early 20th-century architecture.
There is something very special about historic buildings. Whether it is a church, a school, a civic landmark, or even a century-old home, these structures carry stories and character that newer buildings simply do not have. They have stood through generations and witnessed change, hardship, and joy. But age also brings challenges, and one of the biggest is keeping the roof in good shape. At Les Jones Roofing, we understand that restoring a historic roof is not just another project. It is a way to protect craftsmanship, preserve heritage, and ensure these buildings continue to serve their communities for years to come.

What Makes Roofing Historic Buildings Different

Roofing a historic structure is not the same as reroofing a modern home. Historic roof restoration requires specialized skills, traditional materials, and a deep respect for heritage.
• Unique Materials: Many historic buildings use slate, tile, or copper. These roofing materials age beautifully but require careful handling and sometimes custom fabrication. Les Jones Roofing has decades of experience with slate roof repair, tile replacement, and copper roofing restoration.
• Craftsmanship and Detail: Historic roofing often involves unique features such as cupolas, turrets, finials, or complex ridge lines. Our craftsmen focus on preserving these details while ensuring long-term durability.
• Code and Compliance: Historic roofing projects frequently involve preservation boards, permits, and strict guidelines. Because we understand Minnesota’s historic roofing codes and processes, we help projects move forward smoothly.
• Structural Considerations: Older buildings may have hidden structural challenges. Our team inspects and repairs decking and support systems so the restored roof performs as well as it looks.

Why Choose Les Jones Roofing for Historic Projects

If you are searching for trusted historic roofing contractors in Minnesota, experience matters. Here is what sets Les Jones Roofing apart:
• Decades of Experience: With over 40 years in the roofing business, we have completed historic restorations on churches, schools, civic buildings, and homes across the Twin Cities.
• Master Level Craftsmanship: Our team is trained in traditional roofing techniques for slate, tile, and copper, ensuring your roof is both authentic and long-lasting.
• Top Quality Materials: We source high quality materials that match the character of the original roof. Whether you need slate tiles, clay tile roofing, or copper flashings, we use materials built to last.
• Local Reputation: Based in Minnesota, we understand the local climate, architectural history, and community expectations. Institutions such as the Minnesota Historical Society, universities, and parishes have trusted our work.

Common Challenges and How We Solve Them

Challenge:
Matching slate or tile on an old roof 

Weather damage from Minnesota winter

Preserving architectural beauty

Meeting preservation rules
Solution:
We source or fabricate materials that match the original look and durability

We repair decking, install modern flashing, and use durable metals to protect against harsh conditions.

We pay attention to details so the new roof blends seamlessly with the historic design.

We coordinate with historic preservation boards and handle permit requirements from the start.

Case Study: The Pillsbury Restoration in Minneapolis

One recent project involved a historical mansion in Minneapolis. The roof showed years of wear, including cracked slate tiles, failing flashings, and mismatched patchwork.
Our team removed the failing sections, salvaged what slate we could, and sourced new materials to match the original. We fabricated copper flashings to fit the historic details and ensured the work met preservation standards.
The result was a weather-tight, structurally sound building that honored the building’s historic design.

Why Choose Les Jones Roofing for Historic Projects

Historic buildings of all kinds are more than just structures. They are landmarks, gathering places, and symbols of community identity. At Les Jones Roofing, we know that when you restore a roof, you are helping preserve a legacy.

Whether you need slate roof repair on a historic home, copper roof restoration on a civic building, or a complete roof replacement on a church or school, our team can provide a solution that balances authenticity, beauty, and strength.

If you are looking for a historic roofing contractor in Minnesota, contact Les Jones Roofing today. We will provide a full evaluation, material options, and a plan that safeguards your building’s history while protecting it for the future.

Contact Us

Les Jones Roofing has served the Twin Cities for over 40 years with expert roofing services. Call us at (952) 881-2241 or email [email protected] to schedule a consultation or inspection today. 

Have a project? Call us Now

Contact Us