Martin SB6000 - Chimney Offset and Cap Installation

CHIMNEY HOUSING
INSTALL ROUND CHIMNEY CAP OR
CONTINUE CHIMNEY TO PROPER HEIGHT AND
STORM COLLAR
FLASHING
ROOF
FIRESTOP SPACER AS REQUIRED
HEIGHT IS 24 FT. OR MORE.
WHEN TOTAL INSTALLATION
TWO ELBOWS MAY BE USED
NOTE:
FASTEN SUPPORT STRAPS SECURELY
USE OF LF-FS-2 FIRESTOP
COMBUSTIBLES WITH
CLEARANCE TO
2" MIN. AIR SPACE
L
C
IN ACCESSIBLE AREAS.
VERTICAL CHIMNEY
ENCLOSURE
CHIMNEY MUST BE ENCLOSED
C
L
VERTICAL CHIMNEY
ENCLOSURE
SUPPORT STRAPS
NOT TO PENETRATE
FIRESTOP
FIRESTOP SPACER 2" MIN. AIR SPACE
CLEARANCE AT JOIST. ("L" SERIES CHIMNEY)
CONTINUE CHIMNEY THROUGH ROOF AND
INSTALL ROUND CHIMNEY CAP OR 
CHIMNEY HOUSING
FIRESTOP SPACER
DIAGONAL
CHIMNEY 
ENCLOSURE
RISE
C
L
FIRESTOP 
SPACER
2" AIR SPACE
CLEARANCE TO
COMBUSTIBLES
SUPPORT STRAPS
DIAGONAL CHIMNEY
ENCLOSURE
OFFSET MAX. (10')
DIAGONAL CHIMNEY ENCLOSURE
FASTEN ALL SUPPORT
STRAPS SECURELY
VERTICAL CHIMNEY ENCLOSURE
ACCEPTABLE.
RECOMMENDED.
IS 30 FT. OR MORE
PER FIREPLACE.
NOTE: FOUR ELBOWS MAY
BE USED WHEN TOTAL
INSTALLATION HEIGHT
MAXIMUM 4 ELBOWS
LF-FS-30
LF-FS-30
CENTERLINE OF
CENTERLINE OF
CHIMNEY
CHIMNEY
17
17
7 1/4
30
30
˚
22 1/16
22 1/16
NOTE: LCL CHIMNEY CAP IS SAME AS LC WITH 
NOTE: LCL CHIMNEY CAP IS SAME AS LC WITH 
THE EXCEPTION OF A LONGER TELESCOPING 
THE EXCEPTION OF A LONGER TELESCOPING 
PIPE WHICH MAY BE NEEDED FOR SPECIAL
PIPE WHICH MAY BE NEEDED FOR SPECIAL
INSTALLATIONS SUCH AS CHASE INSTALLATIONS.
INSTALLATIONS SUCH AS CHASE INSTALLATIONS.
HOLD 13" DIAMETER
HOLD 13" DIAMETER
(OUTSIDE PIPE)
VERTICAL
SCRIBE LINE
AT BOTTOM
* OR 2" ABOVE ANY POINT WITHIN 10'
APPLY MASTIC HERE
STORM COLLAR
FLASHING
*36"
MODEL LC
CHIMNEY CAP
18 1/2"
7 9/16
7 9/16
CHIMNEY OFFSET AND CAP INSTALLATION
FIGURE 20
16
53D9027. Rev 1 03/03