Technical Specifications
Acoustic Ceiling Products (ACP) - CeilingMAX  Section 09 53 33 
August 21, 2007  PVC SURFACE MOUNT GRID SYSTEM 
Digicon Information Inc.  Page 5 
D. Grid Finish: [White, paintable.] [Brass.] [Chrome.] [Brushed Aluminum.] [Argent 
Silver.] [Copper.] [Copper Fantasy.] [Verdigris.] [Bermuda Bronze.] [Moonstone Copper 
 Cracked Copper.] [Muted Gold.] [Cross Hatch Silver.] [Argent Gold.] [Light Maple.] 
[Pearwood.] [Welsh Cherry] [Medium Oak.] [Satin Black] [Custom color.] 
2.2 ACCESSORIES
The following paragraph is for constructing fire-resistant boxes over light fixtures in fire rated ceilings, 
when so required. 
A. Acoustic Sealant For Perimeter Moldings: Available from grid manufacturer. 
B. Tools: [Site-cutting tools,] [and] [________] for installing grid assembly. 
C. Adhesive: [PL Latex FRP adhesive.] [PL Wall and Tileboard adhesive.] 
Part 3 Execution
3.1 EXAMINATION 
A. Section 01 71 00:  Verification of existing conditions before starting work. 
B. Verify that layout of grid will not interfere with other work. 
Select and edit one or both of the following two Installation articles for lay-in. 
3.2 INSTALLATION - SURFACE MOUNTED GRID SYSTEM 
A. Install assembly in accordance with manufacturer's instructions and as supplemented in 
this section. 
Include the first paragraph below if a reflected ceiling plan is not included with the drawings; or the 
subsequent paragraph if a reflected ceiling plan is included. 
B. Lay out assembly to a balanced grid design with edge units no less than 50 percent of 
acoustic unit size. 
 [OR] 
C. Locate assembly on room axis according to reflected ceiling plan. 
D. Install grid members to substrate. 
E. Mount assembly independent of walls, columns, ducts, pipes and conduit. 
F. Where carrying members are spliced, avoid visible displacement of face plane of adjacent 
members. 
G. Perimeter Molding: 
1. Install edge molding at intersection of ceiling and vertical surfaces into bead of 
acoustic sealant, that is not visible after installation. 
2. Use single piece longest practical lengths. 
3. Miter corners. 






