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Lumber

FSC-certified wood for a better world.

All of our lumber meets strict environmental and social standards.

At Capitol Building Supply, we have all the lumber you need for your construction projects. Our wood comes in a variety of grades, textures and density to meet unique needs, and we offer both treated and untreated wood. Some of our products include:

  • Plywood
  • Boards
  • Dimensional lumber and studs
  • Treated lumber (fire, pressure treated, etc.)

But we also make sure that our lumber is harvested in an environmentally sustainable manner using current best practices in forest management. Each of our yards is FSC-certified, meaning that we pledge to comply with the highest social and environmental standards available in the world today.

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About Us

Teaming up with the top brands in the industry, we have one simple pledge: to get the right products into our customers' hands as quickly and safely as possible.

Our Services

Capitol Building Supply carries a full range of commercial and residential construction supplies, and our crews are fully trained to deliver to all sites.

Our Locations

Our delivery fleet is dispatched from 20 locations including two yards in Delaware (Dover, Selbyville), eight yards in Maryland (Baltimore, Beltsville, Bladensburg, Forestville, Frederick, Gaithersburg, Hagerstown, Upper Marlboro), two yards in New Jersey (Atlantic City, Camden), one yard in Pennsylvania (Harrisburg), six yards in Virginia (Manassas, Marshall, Springfield, Stafford, Vienna, Winchester), and one yard in Washington, D.C.

Contact Us

For more information about how to contact us, visit our Find a Yard page. Or, click the Contact Us tab to send us an email.