![](/images/new-backgrounds/1010154/1015433x1.webp)
TYPICAL CHIMNEY CONNECTION
MUST BE AT LEAST 4 INCHES THICK-
AND BE TIGHT.
MUST SLOPE UP
AT LEAST 1/4 INCH PER FOOT OF
HORIZONTAL RUN
DRAWBAND
LAST PIECE
INSTALLED
TIGHT, SMOOTH, CORRECTLY SIZED.
I
I
!
•SEALED IN THIMBLE
.TIGHT
DOOR
MUST BE REQUIRED MIN-
IMUM HEIGHT• MUST RE
AT LEAST 3 FT. HIGHER
THAN HIGHEST PART QF
PASSAGE THROUGH
ROOF. MUST BE AT
LEAST 2 FT. HIGHER
THAN ANY NEIGHBORING
OBJECT. MUST HAVE AN
UNOBSTRUCTED TOP
OPENING.
DRAFT REGULAT(
VANE
CRIMPEDENO
BALANCED WEIGHT
ALTERNATE POSITIONS
. TOP
15