Quality Materials, Competitive Pricing
With only the finest forest products in stock from hand picked manufacturers, you can rest assured that every Koopman purchase is of the highest quality.
By participating in a nationwide group of lumber dealers with over $1 billion in buying power, we’re able to offer competitive prices along with our exceptional service. We can provide virtually everything you need for your projects. Stop by or call one of our Koopman Lumber locations today!
Material in stock
When your project is ready to move forward, you need materials that are ready when you are. Koopman Lumber stocks a wide range of essential building materials to help contractors, remodelers, and homeowners keep projects on schedule. From framing lumber and plywood to trim, decking, fasteners, and jobsite essentials, our knowledgeable team can help you select the right products and coordinate convenient pickup or delivery.
Core Building Materials Available at Koopman Lumber
- Framing Lumber
- Engineered Lumber
- Sheathing & Subfloor
- House Wrap & Weather Barriers
- Trim & Mouldings
- Decking & Railing Systems
- Fasteners & Jobsite Supplies
Whether you are picking up materials at one of our locations or coordinating a delivery to the jobsite, Koopman Lumber is here to keep your project moving with dependable inventory, knowledgeable support, and service you can count on.
Douglas Fir and Spruce Available
| Species | Size | Length |
|---|---|---|
| Doug Fir | 2x10 | 8-26ft |
| Doug Fir | 2x12 | 8-24ft |
| Doug Fir | 2x4 | 8-16ft |
| Doug Fir | 2x4 | 92-5/8" |
| Doug Fir | 2x4 | 104-5/8" |
| Doug Fir | 2x4 | 116" |
| Doug Fir | 2x6 | 8-20ft |
| Doug Fir | 2x6 | 104-5/8" |
| Doug Fir | 2x6 | 116" |
| Doug Fir | 2x6 | 92-5/8" |
| Doug Fir | 2x8 | 8-24ft |
| Doug Fir | 4x4 | 8-10ft |
| Doug Fir | 4x6 | 10ft |
| Spruce | 1x4 | Various Lengths |
| Spruce | 1x6 | Various Lengths |
| Spruce | 1x3 | 8-16ft |
| Spruce | 1x8 | 16ft |
| Spruce | 2x10 | 8-18ft |
Material services
Get the materials you need, when and where you need them. Our Building Material Services team ensures accurate estimating, on-time delivery, and seamless coordination to keep your projects running smoothly from start to finish.
Lumber
We purchase lumber direct from the mills through our lumber co-op, allowing us to offer a strong selection of high-quality products at highly competitive prices every day. This direct-buying approach helps us maintain consistent supply, dependable value, and access to the materials professional contractors and builders rely on most.
Finish/Trim
Koopman Lumber has dedicated professionals who deal exclusively with trim-related projects, including baseboard, casing, crown moulding, etc. For professional contractor delivery, we keep our trim in a climate-controlled facility through the winter, so the material is ready to install when it’s delivered.
Engineered Lumber
Koopman Lumber has been a leader in the specification of engineered lumber for over 10 years. As building codes change and construction becomes more technical, trust the experts at Koopman Lumber to help you get the right product for the proper application. Our team works closely with builders, contractors, and design professionals to provide knowledgeable guidance, dependable support, and solutions tailored to the demands of each project.
Professional Services
Outside Sales / DC / Credit / Training / Estimating – We offer a comprehensive portfolio of services designed to support professional contractors at every stage of the job. From knowledgeable outside sales support and dependable delivery coordination to credit services, training, and estimating assistance, our team is committed to helping keep your projects moving efficiently.
Kitchen Design Services
Visit our beautiful Kitchen & Bath showrooms in Andover, Dennis, Fairhaven, Hudson, Indian Orchard, Pembroke, Sharon, and Whitinsville, or let our mobile showroom come to you. Our designers create detailed 3D CAD layouts to help you visualize your dream space, designed to fit your budget and completed on schedule.
Building Material Locations
Material Request Form
Need building materials for your next project? Use this form to request a quote or get expert advice on products, availability, and pricing. Our team is here to help you find the right solutions to get the job done right.
For Contractors
Koopman Lumber supports contractors with top-quality materials, expert advice, and reliable delivery. With decades of experience serving the trades, we’re your proven partner, helping you get the job done on time and within budget.
For DIYers
Koopman Lumber helps DIYers tackle every project with confidence. From quality materials to friendly expert advice, we’re here to support your vision, big or small. Whether painting a room or building a deck, you'll find the tools, guidance, and service you need to get the job done right.