
The Site Prep section is being re-vamped. Please check back on May 30th, 2008.
Hardware included w/ the pergola
|
Tools & Materials Needed |
- 1-2 tubes of epoxy (supplied)
- 1 wood block (4x4x8-in)
- 5/8 Washers
- Anchoring Nuts
- Anchoring Rods (24-in & ~6-ft)
- Anchoring Studs (8-in)
- Threaded rod couplers
- Square Drill Bit
- 2-1/2 & 3-inch screws
|
- 2 adjustable wrenches (8-in or longer)
- 1 white silicon caulking tube
- 1 caulking gun
- 1 masonry bit (3/4-in)
- Metal shims (i.e. quarters or washers)
- 1-2 screw guns
- Marking tape or string
- 2 rubber mallets
- An appropriate length light-duty extension cord
- 2 six-to-eight foot ladders
- one 12x12 or larger moving blanket (to protect the
cedar from ground scratches
- 25-ft tape measure
- 1 two-foot carpenter’s framing square
|
STEP 1: MARKING THE CENTER SPOT FOR
EACH OF THE COLUMNS
Using the site plan (provided with the pergola
upon delivery), measure and determine precisely where the
center spot for each of the columns will be. Mark each spot
brightly.
STEP 2: DRILLING HOLES FOR THE ANCHORING
STUDS.
Using a 3/4-inch masonry bit, drill a 4-inch
hole into the patio where each of the center spots is marked.
These holes will be used to secure the anchoring studs which
will then connect to the rod that travels up the center of
each column to where they are bolted down at the top of the
pergola. NOTE: These studs must be installed properly to insure
the integrity of the columns.
Once finished drilling the center spots for
the anchoring studs, clean out the dust from each hole with
a mechanical air blower. An air compressor is recommended.
Cleaning the drilling dust and other debris from the holes
is important because the anchoring studs will be glued using
epoxy. Dust cannot be in the holes.
One last step: measure six inches in every direction
away from the center point and mark brightly with a colored
marker. This will be important in Step 4 when centering the
columns over the anchoring studs.
STEP 3: PREPARING THE EPOXY & INSTALLING
THE THREADED STUDS FOR THE HOLES
To prepare for the gluing of the anchoring studs,
place an eight-inch threaded stud beside each hole. NOTE:
The threaded studs have a coupler and a lock nut already preassembled
on each of them.
Review the instructions on the tube of epoxy.
Wear protective clothing, mask, and gloves. Insert the tube
of epoxy into the caulking gun (supplied with the epoxy).
Next, take off the cap from the tube. Last, pull the plug
out and screw the mixing tip onto the tube. NOTE: It is very
important NOT to use any epoxy until the two colors are mixed
evenly and consistently. The color of epoxy that is ready
to be used should be a dull gray color. After you mix the
epoxy, you will not have much time before the epoxy hardens!!!
Once mixed, work quickly because the epoxy starts
to cure (harden) immediately. Insert the tip of the tube into
one of the center spot holes. Fill the hole half-way or more
with epoxy. IMMEDIATELY, twist the eight-inch threaded stud
all the way into the hole. Repeat this process for each of
the center spot holes and eight-inch studs. The epoxy will
be completely cured and completely hard after 35 minutes.
STEP 4: INSTALLING THE COLUMNS AND ANCHORING
RODS
Two people are needed for the installation of
the columns at this point. It will be handy to also have the
assistance of a block of wood (approx. 4x4x8-in).
First, attach the 24-inch threaded rod into
the coupler attached to the longer anchoring rod (~6-ft in
length) that will run down the inside of the column. Then,
with the column laying horizontal, slide the rod into the
column. Repeat this for each column.
Now, have one person hold a column over the
center spot while the other installer seats and threads the
end of the assembled anchoring rod onto the coupler attached
to the eight-inch studs. NOTE: this is where the block of
wood comes in handy; use this block to insure the person holding
the column does not drop it from fatigue.
Set the column in place and center it using
the six brightly marked spots as a guide to insure that the
column is lined up perfectly.
Next, the anchoring rods will need to be tightened,
which is done from the top. Go to the top of the column. There
are two nuts that have been secured for you already as a means
to tighten the anchoring rod into the coupler. Using an adjustable
wrench, tighten the top nut. NOTE: tighten the nut as tightly
as possible to be sure all the hardware is solid. Finally,
using two adjustable wrenches, take the two nuts off the top
of the rod.
Next, apply silicon caulking to the top of the
column and slide the aluminum plate down over the rod, followed
by a washer (supplied) and one of the nuts removed in the
previous procedure. Tighten the nut by hand first. Then, check
to see that the column is plumb by placing a 2-ft carpenters
level against the vertical side of the column at the lowest
possible point. If the column is not level you must loosen
the nut, shim under the column, retighten and recheck. The
shims should be good, sound material. A few quarters will
work.
When the column is plumb, tighten down on this
nut until the column becomes perfectly rigid.
Last, place a flat washer (supplied) on top of the nut. Slide
the bottom trim (i.e. the base of the column or plinth) down
over the column. We recommend using white caulking silicon
to secure the bottom trim.
Repeat this process for the other columns.
STEP 5: INSTALLING THE TOP OF THE PERGOLA
TO THE COLUMNS
The top trim pieces are screwed to the bottoms
of the entablatures. With a helper, carry the beam up the
ladders and set it on the columns. You will need to guide
the threaded rod up through the locating blocks of wood. Place
a washer on the rod, then the last nut. Tighten the nut just
snug. There is no need to crank these nuts down super tight.
STEP 6: BUILDING THE PERGOLA
First, with both entablatures bolted to the
columns, assembly will be a breeze. Tap the perpendicular
entablatures in place. No fasteners. They have a pencil line
in the last notch. When we paint a pergola kit, we use a small
drill to indicate alignment because the pencil lines get painted
over. These pencil lines/drill holes need to be kept aligned
with each other. In other words all the pencil lines should
be pointing in the same direction as the pencil lines on similar
parts.
Next, tap the rafters in place. No fasteners, but watch the
pencil lines.
Finally, tap and guide the purlins in gently
into place. Screw the purlins in with a 2-½ inch screw
at each intersection. Use a little outdoor glue and a plug
to finish each hole.
Viola! You have completed your new
pergola! Congratulations.
Call Jason Shiers or Max Baldwin at
1-800-344-5103 with any questions or problems.
Please send photos to joe@baldwinpergolas.com.
We would like to display your pergola on our website.
Thank you!
<<
Back to "Preparing your site for a Roman Pergola"