USG™

GSC/Ryan/ASI & USG – Working Together to Treat You Right

As fellow GMS companies, Gypsum Supply Company (GSC), Ryan Building Materials (Ryan), and ASI Building Products (ASI) are authorized dealers of USG™ joint treatment and bead products, through our construction yards across the Great Lakes region in Michigan and northwest Ohio.

The USG Difference

Innovation. Safety. Sustainability.

For more than a century, USG has been leading the manufacturing industry in drywall innovation worldwide. In that time, USG’s Sheetrock®, Securock®, Durock®, and Fiberock® brands have become global standards for constructing high-quality, high-performing walls and ceilings. 

USG holds 2,400+ active U.S. and international patents, representing innovations that improve the way building materials are used in the places we live and do business. They are a leading manufacturer of building products and innovative solutions, including drywall, wallboard and paneling that help the construction industry build stronger, safer, more sustainable communities.

Partner with GSC, Ryan, and ASI for All Your Joint Treatment and Finishing Needs

Gypsum Supply, Inc., Ryan Building Materials, and ASI Building Products carry a wide variety of quality joint treatment products, including:

• Ready mix compounds
• Setting compounds
• Textures
• Tapes
• Veneer plaster boards
• Veneer basecoat plasters
• Veneer finish plasters
• Conventional basecoat plasters
• Finish plasters
• Plaster additives
• Cement board underlayment

Buy USG Joint Treatments from GSC, Ryan, or ASI

Gypsum Supply, Inc., Ryan Building Materials, and ASI Building Products carry a wide variety of quality joint treatment and drywall finishing products from USG, including:

• Sheetrock® paper joint tape
• Sheetrock® all-purpose joint compound
• Sheetrock® Durabond® 20 joint compound
• Sheetrock® Easy Sand™ 5 lightweight joint compound
• Sheetrock® Firecode® compound
• Sheetrock® QT poly ceiling spray textures
• Beadex® paper-faced bead and trim system
• Imperial® type P tape
• Diamond® veneer basecoat
• Diamond® veneer finish
• Gypsum plaster accelerator
• Red Top® gauging plaster

USG News and Product Updates

Stay up to date with all the latest product releases, improvements, and advancements from USG.

• Unrivaled: Celebrating a Century of Joint Treatment Learn more
• Our Commitment to Diversity, Inclusion and Belonging Learn more