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