The measurements should be within 1 8 inch to be considered square see figure 13.
How to frame an attic opening.
The headers make up two of those sides.
It follows the same principle as framing the joists in your house to add attic stairs or for the same reason i did in the garage it gives you more space to be able to access.
The frame for the rough opening requires four sides.
If your ceiling joists are spaced so that they make up the other two sides of the rough opening check the opening for squareness by measuring across the diagonals.
If you want your attic space to have a flat ceiling you ll need to add collar ties to the framing.
Creating easier access to attic a diy sfgate.
Step 1 measure the opening carefully examine the opening to your attic and if there is any sign of damage such as loose pieces of wood you should consider enlarging the hole with a saw until the edges are straight and even making sure the width of the hole is not more than 1 or 2 inches larger than the width of the door you will be using.
A knee wall is a.
Use an electric screwdriver to drive screws in the framing as well.
July 15 2018 by zamira leave a comment.
If you are installing a pull down set of stairs follow instructions that came with the unit.
How to frame an attic space basic framing.
Framing an attic opening.
Build a box to frame the opening with lumber boards the same depth as floor joists.
Nail this framing into place around the perimeter of the attic access opening.