Manualshelf

Installation Guide

ManualsBrandsTimberTech ManualsComposite Decking BoardsAZEK Arbor Collection 1 in. x 5.5 in. x 20 ft. Solid PVC Composite Decking Board in Hazelwood
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Page 11
Stair Code Compliance
In order to meet the AC174 Requirement for stair loading, follow one of the methods below:
3
2
1
AZEK 1x6 Decking
attached to
Stringers using (2)
#7 x 2 1/4” Screws
Attach 2 x 4 treated pine
centered under treads using
pneumatic framing nailer.
Nail positions as shown.
3 1/4” x .0131
roundrive framing
nail in locations
shown using
pneumatic nailer.
AZEK Deck Board
attached to Stringers
using 2 Screws/
Stringers.
Angle
Brackets
AZEK Deck Board
(Typical)
AZEK
Deck
Tread
Treated Pine
Stair Stringer
9.00”
Maximum
26.00” Minimum
7.50”
4.25”
1.875”
49.5”
36”
24.0”
17.25”
Installing Stairs
• Stairs should be constructed per local code requirements.
• Use XLM Riser Board or a AZEK ripped Rim Joist Covers for riser installation.