MSC - Erection Manual
MSC
®
M echanically S eamed C onstruction
SPECIAL ERECTION TECHNIQUES
RECOMMENDED SMALL PIPE PENETRATION INSTALLATION
STAINLESS STEEL CLAMP (NOT BY CHIEF)
ROOF JACK ROLL TOP OF ROOF-JACK DOWN
1/4"-14 X 7/8" WT (1-1/2" C.C.)
STEP 1
TRI-BEAD TAPE MASTIC
APPLY TRI-BEAD TAPE MASTIC CONTINUOUSLY AROUND PIPE
STAINLESS STEEL CLAMP (NOT BY CHIEF)
ROOF JACK
1/4"-14 X 7/8" WT (1-1/2" C.C.)
STEP 2
TRI-BEAD TAPE MASTIC
TRI-BEAD TAPE MASTIC
STAINLESS STEEL CLAMP (NOT BY CHIEF)
ROOF JACK
STEP 3
NOTE: Roll Roof Jack tight up over Tri-Bead tape mastic and secure clamp around top of Roof-Jack.
1/4"-14 X 7/8" WT (1-1/2" C.C.)
TRI-BEAD TAPE MASTIC
SUBJECT TO CHANGE WITHOUT NOTICE
MSC-67
Version 7.2
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