PARTS REQUIRED:
x2
AM
2 x 4 x 67" (5,1 x 10,2 x 170,2 cm)
x1
7/16 x 3-1/4 x 66-3/4" (1,1 x 8,3 x 170,2 cm)
BEGIN
Place (1) AM and OSB end-to-end on fl at surface, fl ush in middle.
1
Center OSB on top of AM.
Fasten together with 3" nails in the pattern shown.
2
Flip header assembly over and nail as shown on the other side.
Flush
FINISH
Your door header is now assembled.
DOOR HEADER
x18
OSB
AM
AM
12
3" (7,6 cm)
ASSEMBLED
END VIEW
OSB
Flush