1.
Cut (1) one treated 2x4-12' and (1) one untreated 2x4-12' to a length of 144" and install (7)
seven 2x4 pre-cut wall studs between the boards where shown, using 16d galvanized nails for
the bottom plate and 16d coated sinker nails for the top plate.
2.
Assemble 2x4 window headers using pre-cut studs. Headers should be 3" longer than the
rough opening width for the window.
3.
Cut pre-cut wall studs to frame in the window openings.
4.
Assemble the window opening using the above parts and using 10d coated sinker nails.
Step 3A Assemble 12' End Wall With Two Windows
LAP Edge
5.
Pre-cut (3) three siding panels. It is recommended
to install the windows and siding after the wall
frame is installed on the floor.
Install siding flush for concrete slab
or 3/4" below plate for wood floor.
This layout shows assembling an end wall using a 24"x36" Jeld-Wen (V-2500 Series) single
hung window. ThermaStar, by Palla, makes a similar window; their window is 24"x38".
Adjust the opening size to the window header and framing around the window opening.
Measurements
shown are for a
24"x 36" window
Pre-cut Wall Studs
2x4 x 27" Header
20-1/4"
20-1/4"
2x4-12' Treated
Bottom Plate
2x4 x 27" Header
2x4-12' Untreated
Top Plate
42" Studs
27" Wd. Sill
36" long 2x4
Jacks
27" Wd. Sill
36" long 2x4
Jacks
42" Studs
71-1/4"