14
12 x 16 Attached Flat Top Pergola
STEP SIX
Fasten the joiners to the main support beams with four 1 1/2 in
(38 mm) screws as shown.
The main support beam should overhang the post by 4 1/4 in
(10.8 cm) on both sides.
Secure the main support beam to the posts using eight, 4 in
(102 mm) screws for each post through the pre-drilled holes
as shown.
Align the holes on the rafter brackets to the pre-drilled holes on the
main support beam and fasten with two, 1 1/2” (38 mm) for each of the
bracket.
4
4 1/4 in
(10.8 cm)
5
5
4
6
7
7
6