USG Structo-Base® Gypsum Plaster

For extremely high-strength, conventional plaster applications.

May be hand- or machine-applied on gypsum, metal lath, clay tile, concrete, cinder block and other approved plaster bases.

Customer Service Center
1-800-950-3839
7 a.m. - 6 p.m. CT, Mon - Fri

USG4YOU Tech Support
1-800-USG4YOU (1-800-874-4968)
7:30 a.m. - 4 p.m. CT, Mon - Fri

Email USG Technical Support

Design & Specification
Assistance
Find your local architectural representative

Frequently Asked Questions

jump to

resource center

(11)
Tools

features and benefits

USG Structo-Base® Gypsum Plaster is USG’s strongest gypsum basecoat plaster. Ideally suited for environments subjected to the highest levels of abuse, it has excellent indentation and penetration resistance. USG Structo-Base® Gypsum Plaster provides a plastic working material that will conform to varied designs and:

  • Develops higher strengths than conventional plasters — up to 2800 psi compressive strength
  • Provides formulation advantages over standard gypsum basecoats in fire-rated assemblies
  • Offers sound reflection and isolation properties
  • May be hand- or machine-applied on gypsum, metal lath, clay tile, concrete, cinder block and other approved plaster bases
  • Can be mixed with sand in various proportions
  • Is ideal for high-abuse areas such as handball courts, USG Structocore® Systems (security walls), hospital corridors and schools
  • Recommended over metal lath with scratch and brown coats

Customer Service Center
1-800-950-3839
7 a.m. - 6 p.m. CT, Mon - Fri

USG4YOU Tech Support
1-800-USG4YOU (1-800-874-4968)
7:30 a.m. - 4 p.m. CT, Mon - Fri

Email USG Technical Support

Design & Specification
Assistance
Find your local architectural representative

Frequently Asked Questions