Document 5Lq962Q1m8ZX6q3ed90B6EkB0

RESOLUTION ADOPTED BY UNANIMOUS CONSENT OF THE BOARD OF DIRECTORS OF B1GELOW-LIPTAK CORPORATION AUGUST 11, 1983 The undersigned, being all the directors of Bigelow- Liptak Corporation, a Michigan corporation, hereby adopt the following resolution, by unanimous consent, as the action of the Board of Directors of said Company: BE IT RESOLVED, That, effective October 1, 1983, this Company hereby adopts the United States Gypsum Investment Plan for Salaried Employees and United States Gypsum Investment Trust for Salaried Employees and elects to become an employer under same, the foregoing adoption and election to be subject to the consent of the committee responsible for administration of such plan. Executed as of this 11th day of August, 1983. ijohn Anderson William Crum H. R. Copeland H. M. Stover