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Drywall, Insulation, Acoustical Tiles, and Steel Framing

Westside Building Material – Lancaster, CA

1050 West Avenue, L-12
Lancaster, CA 93534
PH: 661-949-9468
FAX: 661-949-9168
Hours: 6:00 am–4:00 pm M-F

Lancaster, CA Construction Products Supplier – Westside Building Material

Westside Building Material is your trusted source for construction products in Lancaster, 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 Lancaster and surrounding areas like Ansel, El Mirage, Hidden Springs, and Del Valle. Our building supply yard on West Avenue offers a diverse inventory that includes:

Your Lancaster, 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 Lancaster, 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 Lancaster. Steel and all other building materials from Westside Building Material can be delivered straight to your commercial or residential job site.

Lancaster’s Finest Ceiling Tile Selection

Visit our West Avenue yard in Lancaster, 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 Lancaster’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 Lancaster, 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 Lancaster, 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 Avenue in Lancaster 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 Lancaster, 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 Lancaster, CA for construction supplies from the building industry’s best manufacturers.