Lumber & Building Materials Supplier Serving Maryland, DC & Virginia

Availability varies. Please call or submit the form below.

Champion Builder Supply helps contractors, builders, remodelers, and developers source quality lumber and building materials for residential and commercial projects throughout the DMV area.

Products include framing lumber, treated lumber, plywood, engineered lumber, siding, trim, moisture protection systems, fasteners, and specialty construction materials.

Our team focuses on dependable supply, contractor convenience, and helping projects stay on schedule.

Brands and manufacturers we carry include: DuPont, FastenMaster, Allura, Catalyst, AZEK Exteriors, and additional premium building material manufacturers.

Call us or fill out the form below to receive more information from our customer service team.

What do we offer?

We are a dealer for many top brands. We provide a VIP experience at the largest outdoor living showroom on the East Coast. Champion Builder Supply is known for premium-quality mulch, exceptional product selection, and helping customers find the right materials for projects of all sizes.

We work with homeowners, contractors, developers, landscapers, business owners, and municipalities to source premium building materials, outdoor living products, bulk landscaping supplies, and specialty construction materials throughout Maryland, Virginia, and Washington DC.

Examples include mulch, topsoil, aggregates, pavers, retaining walls, natural stone, concrete products, decking, railing, siding, outdoor kitchens, fire features, drainage solutions, erosion control products, masonry supplies, recycling services, contractor materials, bulk delivery, and fast drive-thru pickup for contractors and crews.
To make a delivery, we have a minimum of 5 cubic yards or tons per each product. Please enter the material and the cubic yards or tons needed.

How much material do I need?
Please use our Material Calculator to check based on your area and coverage depth.
Used for shipping and delivery estimate. If you want to do a local pickup by yourself, just enter "local pickup" or "no delivery".
Let us know if you have any questions or special instructions.