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Sheet
Drawing No.
HILTI, Inc.
Date
Scale
NOTES : 1. MAXIMUM WIDTH OF JOINT = 1".
2. [OPTIONAL] [NOT SHOWN] MINERAL WOOL OR POLYURETHANE FOAM
BACKER ROD MAY BE USED AS A BACKER FOR FIRESTOP SEALANT.
1. CONCRETE FLOOR ASSEMBLY (2-HR. FIRE-RATING) :
A. LIGHTWEIGHT OR NORMAL WEIGHT CONCRETE FLOOR (MINIMUM 4-1/2" THICK).
B. ANY UL/cUL CLASSIFIED PRE-CAST HOLLOW CORE CONCRETE FLOOR (MINIMUM 6" THICK).
2. CONCRETE WALL ASSEMBLY (2-HR. FIRE-RATING) :
A. LIGHTWEIGHT OR NORMAL WEIGHT CONCRETE WALL (MINIMUM 5" THICK).
B. ANY UL/cUL CLASSIFIED CONCRETE BLOCK WALL.
3. MINIMUM 1/2" DEPTH HILTI CFS-S SIL GG FIRESTOP SILICONE SEALANT FLUSH WITH BOTH
SURFACES OF WALL.
HWD
0703a
1 of 1
7/32" = 1"
Jan. 08, 2014
UL/cUL SYSTEM NO. HW-D-0703
ASSEMBLY RATING = 2-HR.
CLASS II AND CLASS III MOVEMENT  CAPABILITIES - 25% COMPRESSION OR EXTENSION
HWD0703a.010814
TOP OF WALL JOINT : CONCRETE WALL OR BLOCK WALL ASSEMBLY
CROSS-SECTIONAL VIEW
Tulsa, Oklahoma USA (800) 879-8000
1
2
3
MAX. 1"