HomeMy WebLinkAboutB206 firestopHilti Firestop Systems
Sheet Drawing No.HILTI, Inc.
Plano, Texas USA (800) 879-8000
Date
Scale
Saving Lives through Innovation and Education
Designed by
NOTES : 1. MAXIMUM WIDTH OF JOINT = 6".
2. ANNULAR SPACE BETWEEN PENETRANTS AND PERIPHERY OF OPENING = MINIMUM 0".
3. ANNULAR SPACE BETWEEN PENETRANTS = MINIMUM 1/4".
4. T-RATING MAY NOT EQUAL F-RATING IN ACCORDANCE WITH UL 2079.
5. THE F-RATING OF THIS ENGINEERING JUDGMENT IS DEPENDENT UPON THE LOWEST
F-RATING OF THE CONSTRUCTION ASSEMBLIES.
1. CONCRETE BLOCK WALL ASSEMBLY (UL/cUL CLASSIFIED) (MIN. 6" THICK) (1-HR. OR 2-HR. FIRE-RATING).
2. CONCRETE FLOOR ASSEMBLY (MINIMUM 4-1/2" THICK) (1-HR. OR 2-HR. FIRE-RATING).
3. ONE OR MORE PENETRATING ITEMS TO BE ANY OF THE FOLLOWING :
A. MAXIMUM 4" NOMINAL DIAMETER STEEL CONDUIT OR EMT.
B. MAXIMUM 1" NOMINAL DIAMETER METAL CLAD CABLE.
4. MINIMUM 4" THICKNESS MINERAL WOOL SAFING (MIN. 4 PCF DENSITY) COMPRESSED 50%, FLUSH WITH
TOP OF FLOOR.
5. MINIMUM 1/8" (WET) THICKNESS HILTI CFS-SP WB FIRESTOP JOINT SPRAY TO COMPLETELY COVER
MINERAL WOOL, OVERLAPPING MINIMUM 1/2" ONTO ADJACENT SURFACES.
CROSS-SECTIONAL VIEW
MAX. 6"
1
2
3
4 5
DS
(REFERENCE : UL/cUL SYSTEM NO. FW-D-1013, HW-D-0098 & C-AJ-1606)
559088aJune 14, 2022
5/32" = 1"
1 of 1
THIS ENGINEERING JUDGMENT REPRESENTS A FIRESTOP SYSTEM THAT WOULD BE EXPECTED TO PASS THE STATED RATINGS IF TESTED.
ENGINEERING JUDGMENT FIRESTOP DETAIL
PROJECT : DYMS CB
CONTRACTOR : COMMODORE BUILDERS
F-RATING = 1-HR. OR 2-HR.