clear

{{alert.title}}

  • {{msg}}
clear

{{alert.title}}

  • {{msg}}
Our Company Resources GMS / Parent Company Careers Credit Application Sto® FallTech Safety DeWalt 20V Max tools ClarkDietrich BlazeFrame USG UltraLight Drywall Dow Thermax Sheathing Makita 18V Power Tools Armstrong Drywall Grid Systems National Gypsum eXP Wallboard Dow Thermax Exterior Insulation USG Sheetrock Joint Compounds DeWalt 60V Max tools Hyde Hand Tools Marshalltown Tools USG Sheetrock® Tools Armstrong WoodWorks® Louisville Ladders Super Stud Steel G-P Dens Drywall Products Cendrex Access Doors Ramset Fasteners Armstrong SoundScapes RedHeader PRO system SMMA Steel Designations Commercial Delivery Residential Delivery Fleet Capabilities Knowledgeable Professionals Ordering Specialty Products Safety / Site Reviews Showrooms & Customer Pick-ups Drywall Steel Studs & Tracks Acoustical Ceilings Hand & Power Tools Joint Treatment & Finishes Insulation EIFS & Exterior Finishes Safety Surface Protection Accessories Flooring Lumber Access Doors Firestops FRP Panels Fasteners Fry Reglet 7770 Norfolk Condominiums Delmarva Health and Medical Pavilion Doylestown Assisted Living Light House Christian Church Oxford Square Plantation Lakes by Lennar Homes Ryan Homes Schuyler Crossing Theodore Roosevelt Senior High School Trump International Hotel Wegmans Grocery Store Dover, DE Selbyville, DE Baltimore, MD (Quad Ave) Baltimore, MD (Hamburg St) Beltsville, MD Bladensburg, MD Frederick, MD Gaithersburg, MD Hagerstown, MD Upper Marlboro, MD Camden, NJ Fredericksburg, VA Manassas Park, VA Marshall, VA Springfield, VA Vienna, VA Winchester, VA Washington, D.C.

Baltimore Yard - Quad Ave

Wallboard, Acoustical Tiles, Steel Studs And Insulation

Capitol Building Supply, Inc. is the Top Source for Residential and Commercial Construction Products and Services Throughout the Baltimore Region

Our Baltimore yard provides an extensive selection of wall and ceiling supplies. We stand by our pledge to deliver superior customer service, in addition to supplying one of the largest commercial on-the-shelf selections of construction products in the marketplace. Whether you are seeking sizeable inventories of commercial materials or just a couple of things for your residential job, we've got you covered. Our stock includes anything and everything from insulation and wallboard to ceiling tiles and steel studs and track systems. Capitol Building Supply, Inc. is devoted to superior client satisfaction.

Your Source for Wallboard in Baltimore

At Capitol Building Supply, Inc., we try to provide the most innovative options in Baltimore for types I-V construction applications. We have a complete inventory of residential and commercial drywall products and tools that will help you get the job done right. If you're looking for sheetrock for your construction job, our Baltimore yard stocks a complete inventory of gypsum wallboard and sheetrock products and accessories. Our supply of drywall is made of non-paper faced, lightweight, impact resistant, fire-rated, and moisture and mold resistant wallboard. In addition, Capitol Building Supply, Inc. offers a considerable supply of glass mat panels, tile backer and specialty wallboard products and accessories. If you need standard or special sizes, our sheetrock comes in various sizes and styles to meet the specific requirements of every type of commercial or residential construction project. It doesn’t matter if your project is commercial or residential, we’ve got the ideal wallboard products and accessories for each and every job.

All the Steel Framing and Accessories You Need in Baltimore

If you need a supplier for steel, come check out the Baltimore site. Our location offers the largest in-stock inventories of steel framing, steel studs, track systems, and steel accessories in the business. Additionally, we offer inclusive manufacturer support for all of our products so you can have full confidence in what you buy from Capitol Building Supply, Inc. We get our steel from suppliers including MarinoWare, ClarkDietrich, Telling, Phillips and SteelCon. If you need steel framing materials for erecting new buildings or steel studs to attach plasterboard, we're ready to be known as your sole provider of steel in Baltimore. No matter what you are looking for steel framing, we have it covered.

We Provide a Thorough Inventory of Ceiling Tile

Whether you're looking to find exceptional soundproofing solutions or simply a creative style, come by our Baltimore yard to browse our selection of acoustical tiles. The specialty acoustical lines from Armstrong we supply include Ekos, Infusions, MetalWorks, SoundScapes, SoundSoak and WoodWorks. If you need a great way to not only soundproof your space but to boost its aesthetic value, swing by our Baltimore yard to speak to one of our professionals about our acoustical ceiling tile products. You can be sure we'll deliver a beautiful finish to your ceilings.

The Best Insulation Throughout the Baltimore Area

Capitol Building Supply, Inc. is one of Baltimore’s top providers of insulation supplies for commercial and residential building projects. It doesn't matter if you are working on a big commercial undertaking or a small residential home, Capitol Building Supply, Inc. has the insulation to get the task finished right. We inventory insulation supplies for both interior and exterior applications including batt insulation, rigid foam board insulation, loose-fill and blown-in insulation, semi-rigid fiberglass panels, and spray foam. Our products come from quality labels like CertainTeed, Johns Manville, Knauf, Rockwool and Dow so you can know for sure you're buying the best supplies for your money. You can have confidence that Capitol Building Supply, Inc. will provide the best insulation for any kind of job.

Capitol Building Supply, Inc. is Your Complete Source for All of Your Residential and Commercial Construction Supplies in Baltimore

Capitol Building Supply, Inc. recognizes that residential and commercial construction projects call for wide variety of resources. We take pride in client satisfaction, on-time work site deliveries, as well as our proficiency to purchase any brand of special order items our customers must have. A large number of our employees have worked for Capitol Building Supply, Inc. for longer than ten years, and we have employed several for 25 to 30 years. If you are not able to locate what you need, let us know. Whatever your construction project requires, regardless of where your construction site, we've got you covered at Capitol Building Supply, Inc.

Need to talk to an expert to help with your next project?

Experienced and helpful customer service representatives are standing by ready to help.
call CONTACT US
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 19 locations including two yards in Delaware (Dover, Selbyville), eight yards in Maryland (Baltimore, Beltsville, Bladensburg, Forestville, Frederick, Gaithersburg, Hagerstown, Upper Marlboro), one yard in New Jersey (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.