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22
PARTS REQUIRED:
x20
2" (5,1 cm)
x4
1-5/8" (4,1 cm)
DORMER TRUSS ASSEMBLY (RIGHT 1 GUSSET)
x2
4-13/16 x 24" (12,2 x 61 cm)
OSB OR WOOD GRAIN
x2
2 x 4 x 75-1/4" (5,1 x 10,2 x 191,1 cm)
ECN
KGA
ECN
Fig. A
Fig. B
1/4" (1,9 cm)
GAP
1/4" (1,9 cm)
GAP
Fig. C
Glue where
gusset installs
Keep rafters firmly against
PVA
at both ends when securing gusset.
Remove
TEMPORARY OSB PANEL
from truss and
PVA
's from floor.
Handle TEMPORARY OSB PANEL carefully as it will
be used later as a roof panel.
Flip rafters over and attach the gusset using glue
(Fig. B)
and (12) 2" nails to finish securing the gusset to
the rafters with pattern shown
(Fig. C)
. No need to use jig for this gusset.
11
9
8
7
Keep
KGA
and
ECN
firm against outside
PVA
's as shown
(Fig.A)
and push rafters tight to the middle
PVA
.
Rafters should touch at tips
(Fig. A)
.
Place gusset onto
KGA
and
ECN
holding a 1/4" gap from edge
(Fig. C)
and keeping rafters firm as instructed.
Secure
TEMPORARY OSB PANEL
using two 1-5/8" screws into each rafter.
HINT:
the
TEMPORARY OSB
PANEL
will hold the measurements when you flip over the rafters to install the gusset
(Fig B)
. Do not glue.
Place rafters
KGA
and
ECN
into the jig as shown.
1-5/8" (4,1 cm)
Screws
120-3/8"
(305,8 cm)
x2
KGA
2 x 4 x 61-13/16" (5,1 x 10,2 x 157 cm)
KGA
ECN
You have finished assembling your dormer trusses.
FINISH
12
7/16 x 7-11/16 x 24"
(1,1 x19,5 x 61 cm)
x1
TEMPORARY OSB PANEL
TEMPORARY OSB PANEL
TEMPORARY OSB PANEL
Содержание Yardline 16549
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