USG Domed Ceilings and Barrel Vaults - Manual

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Installation
Instructions
Domed Ceilings and
Barrel Vaults
USG Drywall Suspension System
These installation instructions are divided into two parts: Part 1 applies to domed ceilings, and Part 2 applies
to vaulted ceilings. Note: For installation instructions for vaulted ceilings with domed ends, follow Part I for
domed ceilings to build the ends first.
To ensure proper installation, read all instructions before you begin. Check the enclosed Bill of Materials to
be sure that all parts and equipment are present and undamaged.
Note: Parts will be permanently damaged if
installed incorrectly.
To generate a set of construction specifications on-line, go to www.usg.com > Resources > Online Tools .
Parts Construction specifications (supplied separately) Bill of materials (BOM)
Custom curved tees
DGHUB Dome hub (if specified on BOM) DGSP180 Main tee splice plates (if specified on BOM)
DGLW Cross tees (if specified on BOM) DGWC24 Wall attachment clips (if specified on BOM)
Supplies Hanger wire Self-drilling screws
Tools In addition to standard 16 to 32 spring clamps Locking “C” clamp
grid installation tools,
you should have:
Technical Service 800 USG.4YOU
Samples, Literature 888 874.2450
Customer Service 800 950.3839
usg.com
12-ga. galvanized steel wire in
straight lengths
#2 Philips round washer-
head or similar