Installation Guide

15
13
CUT 1" OFF THE BACK OF THE DOWNSPOUT
THAT FACES THE CANTILEVER
DOWNSPOUT
DOWNSPOUT
SECOND STORY GUTTER DUMPS INTO FUNNEL
TROUGH FLOW
TROUGH FLOW
ATTACH
TROUGHS
ATTACH A SECOND TROUGH
FROM THE BACK OF THE
CANTILEVER AND EXTEND
BEYOND THE EXISTING
DOWNSPOUT
TRIM OFF EXCESS
TROUGH MATERIAL
9C. DOUBLE OR TRIPLE PICTURE FRAME:
LADDER BOX
»
Place a 11" blocking horizontally on the ends of
the bay to support 45° decking.
»
Install a 2 x 4 ladder box to support downspouts.
»
Trim o all downspout nozzles to accommodate
gutter.
»
Place downspouts into ladder box
(DO NOT REMOVE OPENINGS).
»
Install a piece of trough material over the 11"
blocking, making sure to overlap downspouts
and the adjoining trough.
»
Tape over blocking, joints and seams making sure that
all screw penetrations go through trough and tape.
10. CANTILEVERED DOWNSPOUT
»
Tear o the cut-out on the front panel of
the downspout.
»
On the back side of the downspout draw a line
from corner to corner extending down 1".
Cut the downspout following the line. (Some
downspouts may have this line pre-indicated)
»
Staple the trough material from the end of the
cantilever over the existing trough. Repeat all the
steps as necessary for trough installation.
»
Tape over all joints and seams.
10
11A
11B
11. DRAINING SECOND STORY GUTTER
ON DECK
»
Block out a 14" x 16" o.c. rectangle where the second
story gutter discharges onto the deck. (11B)
»
Place downspout in rectangle (do not
remove openings).
»
Tape downspout in place.
MODIFICATIONS & SPECIAL CASES