Joint Treatment, Firestop
Compounds, and Interior Finishing
Common joint treatment and interior finishing products include joint compound, drywall mud, and interior plastering.
Regardless of your project size or budget, L&W Supply is your trusted partner, with the necessary joint treatment and interior finishing products you need to complete your next project. Our local branches stock top brands of ready-mix joint compounds, setting compounds, primers, and more. With our large inventory of standard and specialty items, we’re prepared to meet your project’s unique requirements.
Some of the most popular Joint Treatment & Interior Finishing products we carry:
- Corner Beads, Trims, and Tape
- Drywall and Interior Finishing Accessories
- Drywall Finishing Trims
- Firestop Finishing Compounds
- Plastering Products and Systems
- Ready-Mix Joint Compounds
- Setting Compounds
- Textures and Primers (Walls and Ceilings)
Looking for a hard-to-find product or have a question?
Let our knowledgeable team help. As a leading national building supply distributor, we’re invested in delivering the products and service you need to succeed.
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Questions? We’ve got answers. Our team is here to help, from quotes to sourcing hard-to-find materials and handling warranties. We’re your construction partners.
Contact Your BranchManufacturer Pricing Updates
Stay up-to-date on price changes.
- CertainTeed (March 11, 2024)
- USG (January 22, 2024)
- National Gypsum (January 15, 2024)
What's New
L&W Supply Expands Order Management Tool With E-Commerce Feature
Customers can now place orders through myLWsupply CHICAGO – April 1, 2024 – L&W Supply, a nationwide distributor of interior building materials and construction supplies, has announced that its customers now have access to enhanced e-commerce capabilities through its online order management tool, myLWsupply. The tool will now allow them to order products, see pricing, […]
L&W Supply Announces the Opening of Its Seventh Michigan Location in Portage
Jeffrey Pettit manages the newest location CHICAGO – March 5, 2024 – L&W Supply, a nationwide distributor of interior building materials and construction supplies, has opened a new location at 1723 Vanderbilt Ave. in Portage, Michigan. Jeffrey Pettit manages the new location. Pettit joined L&W Supply in 2004 and has since held various positions, including […]