3229 E Ferry Ave Spokane, WA 99202

Mon - Fri: 6:30 AM–4 :00 PM Sat - Sun: Closed

P: 509-535-1197

805 North Lake Road Spokane Valley, WA, 99212 PH: 509-534-1034 FX: 509-535-4629 Hours: 7:00 am – 4:00 pm M-F

GTS Interior Supply and Evergreen Building Products are your trusted sources for construction materials in Spokane, WA. As GMS Companies, GTS and Evergreen offer quality building supplies to commercial and residential customers from construction yards throughout the Pacific Northwestern U.S.

GTS Interior Supply and Evergreen Building Products serve construction customers in Spokane, WA, and surrounding areas like Cheney, Colville, Pullman, and Coeur d'Alene, ID. Together, our GTS yard in Spokane Valley and our Evergreen building supply yard in Spokane offer a diverse inventory that includes:

• Access Doors

• Acoustical Ceiling Tiles

• Air & Moisture Protection

• Caulking & Adhesives

• Drywall

• EIFS & Stucco

• FRP

• Fasteners

• Firestop

• Insulation

• Joint Treatments

• Landscaping & Paving

• Lath & Trim

• Lumber

• Safety

• Steel Studs & Tracks

• Stone, brick, and masonry

• Surface Protection

• Tools

At GTS Interior Supply, we work hard to provide Eastern Washington’s best drywall options, for types I-V construction uses. Our Spokane Valley, WA, yard offers a wide range of standard drywall, glass-mat panels, and specialty products including:

• Regular & Type X

• Impact resistant

• Tile backer

• Shaftwall liner

• Fire-rated drywall

• Moisture- and mold-resistant drywall

• Non-paper faced

Ask our expert staff and let them help you select the right drywall materials for your Eastern Washington State construction project needs.

GTS Interior Supply offers one of the largest in-stock inventories of steel framing, steel studs, track systems, and steel accessories in Eastern Washington State. We partner with leading steel manufacturers like CEMCO™, ClarkDietrich®, and Simpson Strong-Tie® to bring you top-rated products.

We offer inclusive manufacturer support for all our products, so you can have full confidence when you buy steel from GTS Interior Supply in Spokane Valley. Steel and all other building materials from GTS can be delivered straight to your commercial or residential jobsite.

Visit our North Lake Road construction yard in Spokane Valley, WA, where you can browse our inventory of ceiling tiles. GTS Interior Supply is a proud distributor of quality Armstrong® acoustical tiles, including specialty acoustical products such as:

• Angled tegular

• Beveled tegular

• Molding and trim

• Reverse tegular

• Square lay-in

• Square tegular

• Vector

Shop for ceiling tiles in Spokane Valley at GTS Interior Supply and let our experts help you find exactly the right acoustical products for your Eastern WA building projects.

GTS Interior Supply is one of the top providers of insulation supplies for commercial and residential building projects across Eastern Washington and the Pacific Northwest. For insulation projects of any size, GTS Interior Supply has what you need to get the job done right. We offer a full range of quality insulation solutions in Spokane Valley, WA, for both interior and exterior applications, including:

• Batt insulation

• Rigid foam board insulation

• Loose-fill and blown-in insulation

• Rigid fiber insulation

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

Our Evergreen Building Products yard on East Ferry Avenue specializes in brick, stone, stucco, cement, landscaping, and related products. Here, you’ll find:

• Stone – manufactured (Eldorado, Coronado, Creative Mines) and natural (RealStone, Pangea, Terracraft, etc.) stone products

• Stucco – basecoats, mesh, textured stucco, fluid-applied waterproofing, and other specialty finishing solutions

• Cement/concrete – concrete mixes, Portland cement, ChemMasters, cement board, and more

Building in Spokane Valley, WA? Our staff of experts brings decades of combined experience in the construction industry to help our customers find the exact products they need.

Let GTS Interior Supply on North Lake Road and Evergreen Building Products on East Ferry Avenue be your go-to resources for Eastern Washington building materials. Our yards across the Pacific Northwest 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.

Need stone, steel, insulation, or other building products in Eastern Washington State? Shop at GTS Interior Supply or Evergreen Building Products in Spokane, WA, for construction materials from the building industry’s best manufacturers.