Instructions / Assembly

13. DOUBLE EXTENDED DECKS (OVER 19')
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Place downspouts on the opposite ends from where
the existing deck and the deck extension meet.
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Install a trough from the blocking of the extension
to the downspout.
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Tape all seams & edges as per previous instructions.
PLACE DOWNSPOUTS ON THE ENDS
TROUGH SHOULD NOT MAKE CONTACT
WITH THE RECESSED CAN LIGHT
MAXIMUM DEPTH FOR TROUGH IS 4"
4"
TROUGH
SIDE VIEW
DECKING
JOIST
JOIST
OPTION: ADD A PIECE OF CEMENT SIDING OR DRY-
WALL TO DEFLECT THE HEAT FROM THE LIGHT
PLACE BLOCKING BETWEEN JOIST TO BEST
UTILIZE 12' OR 16' TROUGH MATERIAL
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14. LOW PROFILE CAN LIGHTS
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When installing low profile can lights below the
trough, make sure the trough is not in contact
with the recessed can.
15. DECK STEP
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(1) Install the downspouts and troughs on the
lower deck.
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(2) Install trough material starting from the lower
deck working your way up the stair tread to the upper
deck. Overlap the trough material from step 1.
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(3) Install the trough and downspouts on the
top deck.
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(4) After step 3 is complete, finish the installation of
the troughs and downspouts on the upper deck.
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Tape over all exposed seams and where deck screws
will penetrate.
ELEVATIONS SYSTEM
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MODIFICATIONS & SPECIAL CASES
1. INSTALL THE DOWNSPOUTS AND
TROUGHS ON THE LOWER DECK
2. INSTALL TROUGH MATERIAL STARTING
FROM THE LOWER DECK WORKING YOUR
WAY UP THE STAIR TREAD TO THE
UPPER DECK
3. INSTALL THE DOWNSPOUTS ON THE
TOP DECK
4. AFTER STEP 3 IS COMPLETE, FINISH THE
INSTALLATION OF THE TROUGHS AND
DOWNSPOUTS ON THE UPPER DECK
ON THE LOWER DECK, ADD A BEAD OF
CAULK WHERE THE UPPER DECK FRAMING
MEETS THE LOWER DECK FRAMING
ON THE UPPER DECK ADD A BEAD OF
CAULK ON TOP OF THE FIRST JOIST
BEFORE INSTALLING THE FIRST TROUGH ON
THE UPPER DECK, ADD A BEAD OF CAULK
ON TOP OF THE TROUGH MATERIAL THAT
EXTENDS THE LENGTH OF THE DECK
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TAPE ALL EXPOSED SEAMS
WHERE DECK PENETRATION
WILL OCCUR
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