National Lumber is the premier local supplier of building materials for multi-family construction projects across the Baltimore and DC metro areas. From cabinetry and countertops to trim and interior finished products, as well as framing and structural lumber, the National Lumber team can provide all the materials you need to keep building. 

Our dedicated multi-family team provides the support you need to ensure you have the right materials for each project, and that they’re delivered on time. Our team works collaboratively with you to ensure each project goes off smoothly, managing rolling delivery times for multi-step builds. You can put your mind at ease when you have a dedicated team managing the material supplies for your multi-family builds.