My Cart $-.--
Shop by Category
Quick Order



For California construction projects

Quality Drywall and Wallboard Products in CA and NV

Westside Building Material is a GMS company and a leading supplier of residential and commercial construction supplies across California and the Great Basin region.

From our locations in California (Anaheim | Chatsworth | Fresno | Hesperia | Lancaster | National City | Oakland | San Diego | Santa Maria) and Nevada (Las Vegas) Westside is your trusted source for quality drywall products in your area.

Trust Westside for All Your Drywall Needs

We offer an extensive inventory of standard drywall, glass-mat panels, and other specialty wallboard products, including:

  • Regular and Type X drywall – composed of a firm gypsum core wrapped in paper, available in a variety of sizes and thicknesses
  • Fire-rated drywall – with protective additives and glass fiber reinforcements, useful for interior walls and ceilings
  • Moisture- and mold-resistant drywall – with advanced Sheetrock® technology, providing enhanced protection to inhibit mold development
  • Shaft wall liner – made with a special type of moisture-resistant panel, generally also fire-resistant
  • Sheathing – protective covering for drywall applications available in glass mat, gypsum, and foam
  • Tile backer – offering customers a unique moisture- and mold-resistant board, ideal for wet areas such as bathrooms, floors, and kitchens
  • Specialty – shaft wall assemblies, cement board, lead-lined wallboard, metal and vinyl trims, and other specialty drywall products

Buy the Best Drywall Products at Westside

There’s a solution for all your needs when you shop for wallboard and drywall at Westside Building Material. Our construction yards across California and Nevada carry a full line of gypsum and cement board, plasters, finishes and accessories from top manufacturers, including:

  • CertainTeed®
  • Georgia-Pacific®
  • National Gypsum®
  • PABCO®
  • Serious Materials
  • USG™

Drywall Delivered to Local Jobsites

Westside delivers! It’s true of the quality drywall we provide, and especially true when it comes to exceptional customer service. That’s why when Westside Building Material delivers wallboard to your commercial or residential worksites in CA or NV, you can rely on us to also provide:

  • Exactly the products and accessories you need for your local building projects
  • Full stock and scatter delivery service from our yards
  • Pre- and post-delivery jobsite inspections to ensure product quality
  • Access to our complete line of construction supplies
  • A company-wide focus on safety and regulatory compliance for all employees

Call us or visit one of our yard locations to get started today.

Finish Your Drywall Projects with Quality

Westside Building Material also offers a complete line of drywall wall finishing products. View our full selection of joint treatment and finishes.