RELATED DOCUMENTS
A. Drawings and general provisions of the Contract, including General and Special Conditions and
Division 1 Specification Sections, apply to this Section.
1.2 SUMMARY
A. This Section includes all labor, materials, and equipment necessary for patching of previously
painted stucco from sign removal and existing large cracks, voids, and holes.
B. Related Sections: The work of the following sections applies to the work of this section. Other
sections of the specifications, not referenced below, shall also apply to the extent required for
proper performance of this work.
1. 09 91 13 - Exterior Painting
1.3 REFERENCES
A. ASTM C150 - Portland Cement
B. ASTM C79/C1396 - Gypsum Sheathing
C. ASTM A641 - Zinc-Coated (Galvanized) Carbon Steel Wire
D. ASTM C847 - Standard Specification for Metal Lath
E. ASTM C897/C144 - Aggregate for Job-Mixed Portland Cement-Based Plaster
F. ASTM C578 - Rigid, Cellular Polystyrene Thermal Insulation
G. ASTM C1289 - Faced Rigid Cellular Polyisocyanurate Thermal Insulation Board
H. ASTM C1032 - Woven Wire Plaster Base
I. ASTM C933 - Welded Wire Lath
J. ASTM C1177 - Glass Mat Gypsum Substrate for Use as Sheathing
K. ASTM C1278 - Fiber-Reinforced Gypsum Panel
L. ASTM C208 - Cellulosic Fiber Insulating Board
M. ASTM C834 - Latex Sealants
N. ASTM C920 - Elastomeric Joint Sealants
O. ICC-ES ESR-1194
P. ICC-ES Acceptance Criteria for Water-resistive Barriers (AC38)
Q. Omega Diamond Wall One Coat Systems Details (DWS)
1.4 SYSTEM DESCRIPTION
A. General: The Diamond Wall One Coat System is an exterior stucco system comprised of
sheathing, a water-resistive barrier, metal lath, Diamond Wall base coat mixed with AkroLoc
bonder to fill holes, large cracks, and voids prior to applying OmegaFlex finish coat for texture.
B. Methods: The systems are applied directly to a structure at the construction site before priming
and painting per section 09 91 13. Question Deadline 05/12/2023
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