
Engineered For Maximum Durability
TM
DuraMax Gazebos
DuraMax Building Products, A Division of US Polymers Inc. • 1057 S. Vail Ave. Montebello, CA 90640 • www.DuramaxBP.com • 800.483.4674
Planning & Layout
Post Layout
This is the most important step of the gazebo
installation process. It is critical that the gazebo
posts be placed correctly and that they are level
and plumb.
1Ensure your slab or deck is level. (Gazebo posts
can be cut at the bottom to compensate for up
to (5”) ve inches of slope).
2Locate and mark the center point of your
installation site. (the center of the slab or deck
where the gazebo will sit).
3Determine dimension size (B) for your size
gazebo.
4Decide where your gazebo doorway will be
and begin layout on the right of the doorway
(doorway post “ A “ ).
5Snap a chalk line ( chalk line “a”) from outside
edge of post “ A ” through center point of
gazebo and past edge of dimension (B).
6Using a carpenters square or the 3-4-5 method,
snap a line ( chalk line “ b“ ) at a 90 degree angle
to (chalk line “a”) bisecting the center point of
the gazebo.
7Locate dimension (A) from chart and mark
center point of rst four posts.
8To locate remaining posts, measure from center
point (post “A”) to center point (post “B”) to
obtain dimension (C).
9Make a mark at the 1/2 way point of dimension
(C) , snap a line (chalk line “c”) bisecting this
mark and the center point of the gazebo.
10 Repeat step 7 to locate remaining posts
Check dimension (C) for all posts.
Posts must be accurate to proceed.
Post Layout Diagram
Size A B
9'00"51.5" 108"
11'02" 64.5" 134"
13'00" 75.5" 156"
POST TOWER INSTALLATION
1Drill 1/2” holes in slab for wedge anchors (WS-1226 or
equivalent required) at diagonally opposite corners of
insert base plate. Align post towers and mark required
holes before drilling.
2Check holes for accuracy before inserting anchors, as they
are not removable.
3Center and level post tower using carpenters or post level
(shim as necessary using fender washers) and bolt to slab.
Repeat until all towers are in position.
Post towers must not have any play. The strength of the
gazebo starts here.
Notice:
These instructions are a guide and may not cover all circumstances. The installer should determine and implement appropriate
installation techniques for each situation. DuraMax and its vendors will not be responsible for improper or unsafe installations.