431 Mill Street NE Vienna, VA 22180

Mon - Fri: 6:00am - 4:00pm Sat: 7:00am - 12:00pm Sun: Closed

P: 703-281-5151 F: 703-281-4414

Capitol Building Supply, Inc. (CBSI) is your trusted source for construction products in Vienna, VA. As a GMS company, CBSI provides quality building supplies to commercial and residential construction customers across the Mid-Atlantic United States through our yard locations in Virginia, Maryland, Delaware, New Jersey, Pennsylvania, Ohio, and Washington, DC.

CBSI serves Northern Virginia construction customers in Vienna and surrounding areas like Fairfax, McLean, Leesburg, and Potomac, MD. Our building supply yard on Mill Street offers a diverse inventory that includes:

• Acoustical Ceilings

• Access Doors

• Air & Moisture Protection

• Caulking & Adhesives

• Drywall

• EIFS & Stucco

• Fasteners

• Firestop

• FRP

• Insulation

• Joint Treatment

• Lumber

• Safety

• Steel Studs & Tracks

• Surface Protection

• Tools

At CBSI, we work hard to provide the best drywall options in Northern Virginia, for types I-V construction uses. In Vienna, VA, Capitol Building Supply, Inc. offers a wide range of standard drywall, glass-mat panels, and specialty products including:

• Regular & Type X drywall

• Impact-resistant wallboard

• Fire-rated drywall

• Mold-resistant drywall

• Tile backer

• Shaftwall liner

• Sheathing

• Specialty drywall products

Ask our expert staff and let them help you select the right drywall materials for your Northern Virginia construction projects.

Capitol Building Supply, Inc. offers one of the largest in-stock inventories of steel framing, steel studs, track systems, and steel accessories in Northern Virginia. We partner with leading steel manufacturers like ClarkDietrich®, Simpson Strong-Tie®, The Steel Network®, Gregory and others, to bring you top-rated products.

We also offer inclusive manufacturer support for all our products, so you can have full confidence when you buy steel from CBSI in Vienna. Steel and all other building materials from CBSI can be delivered straight to your commercial or residential jobsite.

Visit our Mill Street yard in Vienna, VA, and browse our full inventory of acoustical ceiling panels. CBSI is a proud distributor of quality Armstrong® acoustical grid and tile products, as well as:

• Angled tegular

• Beveled tegular

• Linear

• Molding and trim

• Reverse tegular

• Square lay-in

• Square tegular

• Vector

Shop for ceiling tiles at CBSI’s Vienna location and let our experts help you find exactly the right acoustical products for your NoVA building projects.

CBSI is a top provider of insulation supplies for commercial and residential building projects across Northern Virginia. For insulation projects of any size, CBSI has what you need to get the job done right. We offer a full range of quality insulation solutions in Vienna, VA, for both interior and exterior applications, including:

• Batt insulation

• Foil/FSK

• Rigid foam board insulation

• Loose-fill and blown-in insulation

• Mineral wool insulation

• Semi-rigid fiberglass panels

• Unfaced insulation

Our products come from the best insulation brands—manufacturers like Johns Manville, Knauf®, Owens Corning, and Rockwool®. Let our experienced staff help you choose the proper insulation for your specific jobsite requirements, including the correct R-value.

Building in Vienna, VA? Our staff of experts bring decades of combined experience in the construction industry to help our customers find the exact products they need.

Let CBSI on Mill Street in Vienna be your number one resource for local building materials. Our yards across VA, MD, DE, NJ, PA, OH, and Washington, DC, offer a large in-stock selection of products ready for immediate pickup. We also offer delivery to your jobsite, on time, with full stock and scatter service.

Need drywall, steel, acoustical ceiling tile, insulation, or other construction products in Northern Virginia? Shop at CBSI in Vienna, VA, for construction supplies from the building industry’s best manufacturers.