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Drywall, Insulation, Acoustical Tiles, and Steel Framing

Westside Building Material – National City, CA

500 West 16th Street
National City, CA 91950
PH: 619-477-4184
FAX: 619-477-3040
Hours: 6:00 am–3:00 pm M-F

National City, CA Construction Products Supplier – Westside Building Material

Westside Building Material is your trusted source for construction products in National City, CA. As a GMS company, Westside provides quality building supplies to commercial and residential construction customers across California and The Great Basin through our yard locations in:


Anaheim | Chatsworth | Fresno | Hesperia | Lancaster | National City | Oakland | San Diego | Santa Maria


Las Vegas

Westside Building Material serves California construction customers in National City and surrounding areas like Point Loma, Mission Valley, Jamul, Chula Vista, and Fruitdale. Our building supply yard on West 16th Street offers a diverse inventory that includes:

Your National City, CA Drywall Source

At Westside Building Material, we work hard to provide the best drywall options in California, for types I-V construction uses. In National City, CA Westside 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
  • Tilebacker
  • Shaftwall liner
  • Sheathing

Westside is also your go-to source for leading drywall and subflooring products like QuietRock®, Sound Board cellulose board insulation barriers, and tongue and groove concrete subfloor panels.

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

Top Steel Products and Metal Framing in California

Westside Building Material offers one of the finest in-stock inventories of steel framing, steel studs, track systems, and steel accessories in California. We partner with leading steel manufacturers like ClarkDietrich®, CEMCO®, and others, to bring you top-rated products.

We also offer manufacturer support for all our products, so you can have full confidence when you buy steel from Westside in National City. Steel and all other building materials from Westside Building Material can be delivered straight to your commercial or residential job site.

National City’s Finest Ceiling Tile Selection

Visit our West 16th St. yard in National City, CA, and browse our full inventory of acoustical ceiling panels. Westside Building Material is a proud distributor of quality acoustical grid and tile products from industry leaders like CertainTeed® and Rockfon®, as well as:

  • Standard grid applications
  • Special grid applications
  • Drywall grid applications
  • Performance series tile
  • Curved grid
  • Metal ceiling panels
  • Open plenum systems
  • Acoustical and wood panels

Shop for ceiling tiles at National City’s Westside Building Material and let our experts help you find exactly the right acoustical products for your CA building projects.

Buying Insulation in California

Westside Building Material is a top provider of insulation supplies for commercial and residential building projects across California. For insulation projects of any size, Westside has what you need to get the job done right. We offer a full range of quality insulation solutions in National City, CA for both interior and exterior applications, including:

  • Rigid foam board insulation
  • Unfaced insulation
  • Mineral wool insulation
  • Kraft insulation
  • Foil/FSK insulation

Our products come from the best insulation brands – manufacturers like CertainTeed® and Johns Manville. Let our experienced staff help you choose the proper insulation for your specific job site requirements, including the correct R-value.

From Our Yard to Your Job

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

Let Westside Building Material on West 16th Street in National City be your number one resource for local building materials. Our yards across CA and NV 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.

Builders in National City, CA – Trust Westside Building Material

In need of drywall, steel, acoustical ceiling tile, insulation, or other construction products in California? Shop at Westside Building Material in National City, CA for construction supplies from the building industry’s best manufacturers.