Installation Guide

12
PARTS REQUIRED:
FINISH
3
You have  nished rafter jig. Proceed to assemble your rafters.
RAFTER ASSEMBLY
120"
(304,8 cm)
36"
(91,4 cm)
36"
(91,4 cm)
60"
(152,4 cm)
3/4"
(1,9 cm)
PVA x3
3" (7,6 cm)
x6
x3
PVA
2 x 4 x 5-7/8" (5,1 x 10,2 x 14,9 cm)
Measure over 60" and up 36" from the  oor edges and secure the third PVA using two 3" screws.
Check this PVA is 36" at both ends for squareness.
BEGIN
¸
1
Secure one PVA  ush to the  oor deck using two 3" screws.
Measure over 120-3/4" and install a second PVA  ush to the  oor deck. PVA will overhang the  oor.
Secure using two 3" screws.
2
120-3/4"
(306,7 cm)
IMPORTANT MEASUREMENT !!
Fig. B
Fig. A
It is very important to assemble your rafters using the following method for an even and  at roof.
You will build a rafter jig using the  oor and three PVA parts as shown.
Floor Width
(2) 3" (7,6 cm)
Screws
in each PVA
There will be an
overhang on
this end.
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