
Step 14- With one person on each side, tilt the assembly up and drop the posts into the
postholes (or into the post bases if on concrete). Have one helper hold the assembly in
place (for some of the larger size pergolas this step may require more help). Refill the
holes around the posts with dirt or dry concrete. If you are using concrete, do not water
it in yet. Check for level across the top of the beam and on the sides of the posts. If you
are installing the pergola on top of a concrete patio or footer with post bases, you will
need to have your helper continue to hold the assembly up so that it does not fall. Once
you have the bottom of the posts in the post bases, put one screw on each side to hold
them in place.
Step 15- Repeat step 14 for the other beam and post assembly and have another helper
hold this assembly in place.
Step 16- Move your stepladder in between the two sides. Take two of the outside rafters
and screw them to the sides of the post with 3” deck screws, on top of the outermost X
marks on the beams. Now move to the opposite side and place 2 more rafters into
position on the outermost X marks and screw into place. Now your helpers should be
able to let go of the assembly.
Step 17- Install the remaining rafters on the remaining X marks. Toe screw down into the
beam. If on concrete, now is the time to finish securing the posts to the bases.
Step 18- Place the top slats into position in the layout lines across the top of the rafters
on the lines labeled with an S, make sure you have the same overhang on each end of
the top slats over the outer rafters and screw them down to the rafters. Every top slat
should be screwed down on each rafter. Be careful screwing the screws in because
stainless steel is a soft metal and they strip VERY EASILY! Push down hard while
screwing them in. There are extra screws in every kit just in case you strip some, but if
you need more you should be able to find them at any local hardware store.
Step 19- Check and tighten down nuts and bolts.
Step 20- Install the Angle Braces. Four of the Angles will go up in between the beams
and the other four will attach to the inside edge of the outside rafters. To install the first
four angles, slide the corner braces, with the long side towards the top, up in between the
two pieces of wood that make up the beam. Get it flush with the top of the beam and
push the bottom side against the post. Make sure everything is nice and flush to the post
and to the top of the beam. Screw in two 3” deck screws through the angle brace into the
post through the predrilled holes, then screw the top through the face of the beam into
the angle with four 3” deck screws. (Note: There are no predrilled holes in the face of the
beam.) Repeat for three more angle braces. Then, with the next four angles, place the
angle against the post with the long side up against the inside of the first rafter. Screw
into the post through the predrilled holes at the bottom end that is against the post. Screw
4 screws through the top of the angle and into the rafter board. Repeat for the rest of the
angle braces.
Step 21- Water in the concrete or dirt. Be sure not to push the unit around while the
concrete is curing (about 24 hours).