Specification & Details
CSI SECTION 09 22 00
Parex En-Rock 2 Coat Nominal 1/2"-Thick Polymer-Modified Plaster Specification - December 2007
CSI SECTION 09 22 00—FRAME WITH SHEATHING
PART 1—GENERAL
1.01 Description and Performance Requirements
A. The work of this section includes the water-resistive barrier, building paper, plastering accessories,
metal lath, plaster base coat, trims, and finish. Application to concrete and masonry is made without
lath or building paper.
B. Provide all labor, materials, equipment, and accessories necessary for completion of the En-Rock
Plaster installation for this project as required by the drawings and specifications.
C. The En-Rock Plaster products shall be installed over a flashed and weeped water barrier substrate that
has been designed (1) to be resistant to water penetration and (2) to allow drainage of water to the
exterior if water penetration of the plates should occur.
D. Substrate walls shall have a design deflection limited to L/360.
E. Coordinate the interface of the En-Rock Plaster assembly with other work as necessary to provide for
the proper function of the combined exterior wall components.
F.
Related sections:
1. Division 03—Concrete
2. Division 04—Unit Masonry
3. Division 06—Plywood Substrate
2. Division 07—Sheet Metal Flashing and Trim
3. Division 07—Facade Sealants
4. Division 08—Exterior Glass and Glazing
5. Division 09—Metal Support Systems
6. Division 09—Exterior Gypsum Sheathing
1.02 Quality Assurance
A. The manufacturer or distributor should be capable of providing a local architectural representative to
provide consultation.
1. A technical consultant supplied by the manufacturer or local distributor should be contacted to
consult the installer for the application of finish on all samples and mock-ups and during the
actual application.
B. Engage an experienced installer who is listed by Parex as having attended an educational seminar to
install En-Rock Plaster. The installer must have three years of experience in the application of similar
products on p