17
PARTS REQUIRED:
x 168
2" (5,1 cm)
x 16
1-5/8" (4,1 cm)
RAFTER ASSEMBLY
You will build 8 rafters -
Six
with 2 gussets and
Two
with only 1 gusset.
x14
6 x 24" (15,2 x 61 cm)
OSB OR WOOD GRAIN
x16
2 x 4 x 63-7/8" (5,1 x 10,2 x 162,2 cm)
ASA
1/4" (1,9 cm)
GAP
1/4" (1,9 cm)
GAP
1/4" (1,9 cm)
GAP
1/4" (1,9 cm)
GAP
ASA x2
ASA x2
Fig. A
Fig. B
Fig. C
Keep rafters firmly against
CPA
at both ends when securing gusset.
You have finished assembling your rafters.
Repeat
Steps 1 - 2
to assemble
five
more rafters with
2
gussets.
Repeat
Step 1
to assemble
two
more rafters with only
1
gusset.
Remove
CPA
's from floor.
Flip rafters over and install a second gusset with (12) 2" nails. No need to use jig for this gusset.
3
4
2
Keep
ASA
firm against outside
CPA
's as shown
(Fig.A)
and push rafters tight to the middle
CPA
.
Rafters should touch at tips
(Fig. A)
.
Place gusset onto
ASA
holding a 1/4" gap from edge
(Fig. C)
and keeping rafters firm as instructed.
Secure gusset with (1) 1-5/8" screw into each rafter.
HINT:
These screws will help hold the measurements when you nail on gussets.
Secure the gusset to the rafter with (10) 2" nails in the pattern shown
(Fig. C)
.
BEGIN
¸
1
Place two rafters
ASA
into the jig as shown.
FINISH
1-5/8" (4,1 cm)
Screw
96-3/4"
(245,7 cm)
Содержание Yardline 16574-SB
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