Sustainable Trim and Siding with Modern Performance

Wood-Look Trim and Boards

Warm, natural appearance without wood upkeep.

Moisture and Rot Resistance

Resists moisture, insects, and weathering.

Sustainable Building Material

Made from upcycled materials.

Built for Better Living

Acre by Modern Mill combines the natural look and workability of wood with advanced, sustainable technology. Made from upcycled materials, Acre offers a durable alternative for trim, siding, and architectural applications while maintaining a warm, authentic appearance.

Unlike traditional wood products, Acre resists moisture, rot, and insects, making it a reliable choice for both interior and exterior projects. At Koopman Lumber, our team can help you explore profiles, finishing options, and installation considerations to ensure your project delivers long-term performance and distinctive style.

Need More Information?

Choosing the right trim or siding material involves balancing appearance, performance, and sustainability. The team at Koopman Lumber can walk you through Acre product features, finishing recommendations, and best-use applications to help you move forward with confidence. Visit your local Koopman location or connect with us to get started.

Get More Info

Forklift lifting wooden planks in a warehouse aisle with shelves stocked with building materials and supplies.

DEPARTMENTS

From hardware and paint to lumber, power tools, garden supplies, and more, our departments are stocked with top brands and expert support. Whether you're a contractor or DIYer, you’ll find the products and advice you need to get the job done right.

Riding lawn mower cutting bright green grass, with clippings flying in sunny outdoor garden setting.

SERVICES

We offer a wide range of in-store services to make your projects easier, including key cutting, glass and screen repair, paint color matching, propane filling, tool repairs, and more. Our knowledgeable team is here to help you save time and complete your project with confidence.