Baltimore, Maryland (Hamburg St)

Drywall, Acoustical Tiles, Insulation and Steel

Buy Construction Products in Baltimore at Capitol Building Supply

Capitol Building Supply, Inc. (CBSI) is a GMS company that serves both commercial and residential construction sites. Whether you need large quantities or just a few products for your project, our building supply yards in Maryland, Delaware, New Jersey, Pennsylvania, Virginia, and the Washington, D.C. area have everything you need.

With best-brand products from the industry’s top manufacturers, our quality construction materials at our Hamburg Street yard in Baltimore, MD include:

Baltimore Steel Framing from CBSI (Hamburg St.)

Need a steel supplier in Baltimore? CBSI’s Hamburg Street yard 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, our Hamburg Street yard in Baltimore has all your steel needs covered.

The Best Insulation for the Baltimore Area

Capitol Building Supply, Inc. on Hamburg Street is one of the top providers of insulation supplies for commercial and residential building projects in Baltimore. It doesn't matter if you are working on a big commercial undertaking or a small residential home, CBSI’s Hamburg St. yard has the insulation to get the job 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®, Knauf®, Rockwool®, and Dow® so you can know for sure you're buying the best.

CBSI on Hamburg Street – Baltimore’s Top Ceiling Tile Selection

Whether you're looking for exceptional soundproofing solutions or simply a creative style, come visit our Hamburg St. Baltimore yard to browse our selection of acoustical tiles. CBSI carries tiles from Tectum, and specialty acoustical lines from Armstrong® including 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 on Hamburg Street to speak to one of our professionals about our acoustical ceiling tile products.

Your Hamburg Street Source for Wallboard in Baltimore

At Capitol Building Supply, Inc., we provide a complete inventory of drywall products and tools for types I-V, residential and commercial construction applications. If you're looking for sheetrock for Baltimore construction jobs, our Hamburg Street yard stocks a complete inventory of gypsum wallboard and sheetrock products and accessories. Our supply of drywall includes non-paper faced, lightweight, impact resistant, fire-rated, and moisture and mold resistant wallboard. In addition, we supply glass mat panels, tile backer and specialty wallboard products. CBSI carries drywall from leaders like CertainTeed®, Continental™, Georgia-Pacific®, National Gypsum®, PABCO®, QuietRock®, and USG™

Tools and Fasteners Express – Same-Day Delivery Service in Baltimore

Our Hamburg Street yard in Baltimore is among several CBSI locations offering CBSI’s special Tools and Fasteners Express Delivery Program. This custom service provides same-day delivery for certain orders*. Order your in-stock items by 9:00 AM and we will deliver directly to your jobsite by 3:00 PM.

CBSI’s Tools and Fasteners Express Delivery service is available for a variety of in-stock items from top-name manufacturers, across several product categories, including:

• Tools (DeWalt®, Milwaukee®, and Bosch)
• Fastener (Grabber®, Blue Point, Ramset®, DeWalt®, and more)
• Safety (PPE) (PIP, FallTech®, and KASK)
• Firestop (STI, 3M™, RectorSeal®, and more)
• Surface Protection Products (Correx, Masonite, Trimaco, and more)

* Orders must be for in-stock items and placed by 9:00 AM to qualify for same-day, express delivery.

Builders in Baltimore, MD – Trust CBSI

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

Let Capitol Building Supply on Hamburg St. in Baltimore be your number one resource for building materials. Our yards across MD, DE, NJ, PA, VA, and D.C. offer a large in-stock selection of products that are ready for immediate pickup.

We proudly offer delivery to your jobsite, on time, with full stock and scatter service.

Capitol Building Supply – Baltimore, MD (Hamburg St)
1303 West Hamburg St.
Baltimore, MD 21230
Phone: 410-685-1080
Fax: 410-685-1084
Hours of Operation
Monday-Friday: 6:00am-4:00pm
Saturday: 7:00am-12:00pm