James Hardie® Exteriors

We’re proud to be a leading destination for premium fiber cement siding, trusted by building professionals and homeowners alike. Through our close partnership with James Hardie®, a name recognized for industry-leading durability, design, and performance, we offer siding solutions that meet the highest standards of quality and reliability.

We understand that choosing the right siding involves more than picking a color or style. That’s why our team of experienced professionals is here to guide you every step of the way. With in-depth product knowledge, accurate recommendations, and competitive pricing, we ensure you get the right materials for your project, on time and within budget.

For homeowners, we stock a wide variety of James Hardie® siding styles and colors, from classic lap to modern panel to rustic shake. And to help bring your vision to life, we offer trusted contractor referrals for a smooth, professional installation. Our in-store experts are available to support you before, during, and after your purchase to ensure your project stays on track.

At Koopman Lumber, we aim to make your siding project seamless and stress-free. From planning and product selection to measurement, ordering, and post-sale support, we’re here to help you get the job done right with James Hardie®.