17
PARTS REQUIRED:
3" (7,6 cm)
DOOR HEADER ASSEMBLY
x20
x1
7/16 x 3 x 67" (1,1 x 7,6 x 170,1 cm)
OSB
x2
2 x 4 x 67" (5,1 x 10,2 x 170,1 cm)
AM
Center
OSB
on top of
AM
.
Glue both sides of
OSB
Nail using 3" nails in the pattern shown.
Place another
AM
on top of
OSB
.
2
3
1
BEGIN
You have assembled your door header.
FINISH
1
OSB
AM
AM
Flip header assembly over and nail as shown on the other side.
Flush
Flush
Center and Glue
both sides