specs

Section 09220
Page 2
A. Manufactured materials shall be delivered in the original packages, containers, and bundles bearing the name
of the manufacturer and the brand.
B. Plaster cement and like materials shall be stored off the ground under watertight cover until ready for use.
C. Damaged or deteriorated materials shall be removed from the premises.
D. Environmental Requirements: In cold weather, maintain the temperature of the building reasonably constant at
not less than 55 degrees F for an adequate period prior to, during, and after the plastering operation. Provide
adequate ventilation to dry plaster.
E. Protection: Provide protection during plastering for finished door and window frames and other designated
areas which do not receive a plaster finish.
1.06 COORDINATION
A. Work herein specified requires coordination with trades whose work connects with, is affected, or concealed
by lathing and plastering.
B. Before proceeding, make certain required inspections have been made.
C. Do acutting and patching required to accommodate work of other trades.
PART 2 - PRODUCTS
2.01 ACCEPTABLE MANUFACTURERS
A. Georgia Pacific/Bestwall
B. National Gypsum Company
C Thoro System Products
D United States Gypsum Company
2.02 MATERIALS
A. Furring Channels: 16 gauge, cold rolled steel, coated with a rust inhibitive paint. In sizes as recommended by
MLA and PIB.
B. Tie Wire: Galvanized, annealed steel wire, 18 gauge for securing lath, 16 gauge for securing runner and
furring channels in ceiling construction.
C. Flat Expanded Lath: Diamond shaped mesh, cold rolled galvanized steel sheets, 3.4 lb./s.y.
D. Water Barrier: DuPont Tyvek Stuco Wrap, a flash spunbonded olefin, non-woven, non-perforated weather
resistant barrier.
E. Accessories: shall be equivalent to USG and Keene as follows:
1. Accessories shall be zinc except as noted.
2. Plaster Stops - No. 66
3. Bolts, Nuts, Washers - Galvanized Steel
4. Control Joints - Keene No. 15.
5. Corner Reinforcement - USG 1-A typical.
F. Portland Cement:
1. ASTM C150-95a, Type I or Type II.
2. VOC emissions: Provide low VOC products in compliance with SCAQMD Rule 1113 as specified in
Section 01352 IAQ Management.
G. Hydrated Lime: Special finishing hydrated lime, ASTM C206-84, Type S.
H. Finish System:
1. Factory pre-mixed, polymer modified Portland Cement, aggregate and additives as applied over the EIFS
specified in Section 07240.
2. Provide low VOC products in compliance with SCAQMD Rule 1113 as specified in Section 01352 IAQ
Management.
I. Sand: Clean, sound, and free from loam, clay or vegetable matter, well graded from coarse to fine.
J. Water: Potable
K. Color:
1. Integral color for coating as shown on Drawings.
2. Provide low VOC products in compliance with SCAQMD Rule 1113 as specified in Section 01352 IAQ
Management.
L. Coating: refer to Section 09800.
M. Hangers: No. 8 gage annealed, galvanized wire.
N. Corner Mesh: Formed galvanized sheet steel, minimum 26 gage thick, expanded flanges shaped to permit
complete embedding in plaster, minimum 2” size.
NAPA CENTURY CENTER XD 12
#165582