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GSC/Ryan/ASI & BASF – Finish with Confidence and Quality

As fellow GMS companies, Gypsum Supply Company (GSC), Ryan Building Materials (Ryan), and ASI Building Products (ASI) are authorized dealers of quality EIFS and exterior finishing products from BASF through our construction yards across the Great Lakes region in Michigan and northwest Ohio.

The BASF Difference: We Create Chemistry.

BASF Corporation is the largest affiliate of BASF SE and the second largest producer and marketer of chemicals and related products in North America. Senergy®, a division of BASF’s Master Builders Solutions family of brands, is a leading manufacturer of EIFS, stucco, air and water barriers, and specialty finishes across North America.

For more than a century, BASF has paired product manufacturing innovation with local construction knowledge and expertise, resulting in countless high-profile construction and waterproofing solution successes worldwide. BASF creates chemistry for a sustainable future, using science and innovation to enable customers in nearly every industry to meet the current and future needs of society.

Partner with GSC/Ryan/ASI for All Your Exterior Finishing Needs

Need stucco or other EIFS solutions for your residential or commercial construction projects. Our expert staff is here to help. Gypsum Supply Company, Ryan Building Materials, and ASI Building Products offer a variety of specialty building materials for EIFS, stucco and exterior finishing projects, including:

  • Cement
  • Plaster
  • Lime
  • Mortar
  • Metal trim bead
  • Basecoats and adhesives
  • EIFS mesh
  • EIFS casing beads
  • EIFS and stucco finishes
  • Trim and accessories
  • Air and vapor barriers

Buy BASF Exterior Finishing Solutions from GSC/Ryan/ASI

GSC, Ryan, and ASI carry a wide range of quality exterior finishing supplies and EIFS products from BASF, including:

  • Senergy® self-adhering reinforcing mesh tape
  • Senergy® PermaLath®
  • Senergy® Hi-Impact mesh
  • Senergy® FLEXGUARD 4 mesh
  • Senergy® sheathing fabric
  • Senergy® Alpha basecoats
  • Senergy® finish coats (classic, fine, colors, clear)
  • Senergy® MaxFlash™ liquid flashing membrane
  • Senergy® Senerprime sheathing primer
  • Senergy® Sahara finish coats
  • Senergy® Senerprime-R roll-on
  • Senergy® Senershield-RS vapor barrier spray-on
  • Senergy® stucco primers and coats
  • Senergy® Xtra-Stop base coats

BASF News and Product Updates

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

  • BASF Commits to More Sustainable Future at California Suppliers Day Learn more
  • BASF Launches Chemical Industry Forum; Partners with WBENC to Advance Supplier Diversity Learn more

Need to talk to an expert to help with your next project?

Experienced and helpful customer service representatives are standing by ready to help.