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Political Alert - Call to Action!
Contact Governor Newsome - Support SB 440: Private Works Change Order Reform

​Technical Bulletin GA-216-2018
This bulletin addresses non-compliance observations with the Gypsum Association’s GA-216-2018, Section 4.6.4, about gypsum panel product joints near openings. It clarifies requirements and the importance of adherence to ensure structural integrity, prevent cracking, and maintain compliance with industry standards.
Welcome
The Wall And Ceiling Alliance (WACA) is a wall and ceiling trade association that promotes and advocates for the welfare of its members and industry. We support our community by providing vital resources through educational forums, technical assistance, government advocacy, labor relations, industry promotion and unified representation. ​
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​WACA is comprised of drywall and plaster contractors and associate members. WACA’s contracting members make up one of the most highly skilled and experienced union work forces in Northern California and in the U.S.
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Upcoming Events
2024 Golf Tournament
October 18 at Eagle Vines Golf Club
2024 CEA & ESA Show
June 21 at the Signia by Hilton, San Jose
2023 Holiday Party
​December 9 at Fairmont San Francisco
2023 CEA & ESA Awards Show
​June 22 ​at the Signia by Hilton, San Jose