How Do You Measure Attic Stairs

The width and length of the rough opening and the ceiling height.
How do you measure attic stairs. You can stand on the attic ladder to take. Leave room for extending the measuring tape. Stretch a tape measure along one of the long sides of the stair opening and write down the measurement. Measure and verify the amount of space available to swing out the stair sections of your ladder this extends beyond your attic opening.
Place your measurement along the edge so that your measuring tape stays in a straight line. So with a 24 on center and framing lumber being 1 1 2 thick the dimension between the inside edges of the two joists is 22 1 2 24 3 4 3 4. Extend the tape measure so that it reaches from the ceiling to the floor. How do measure pull down attic stairs.
Hold the tape. How to measure for attic stairs 1. That s dimensions between the framing of your attic joists which is typically 24 on center. Place a tape measure at the left side of the attic opening on the inside edge of any trim molding but the.
For smaller attic openings with a minimum measurement of 18 x 24 you will need to measure the swing clearance inside the attic space. Measure the height or rise of the space you want to make stairs. This is called the rise of your measurements and will determine how high your stairs will go. Close the attic ladder up fully and place a stepladder underneath it.
You should also measure the ceiling height. How to measure your attic ladder for a replacement step 1. Installing a pull down attic ladder is essential for safer easier access to your attic. Measure the length from the hinged side of the attic ladder frame to the opposite side of the attic ladder frame.
Place your ladder securely below the ceiling hatch and lock it in place. We ll show you how to cut out frame the opening then install a fo. Have your helper below note the measurement. You ll need at least three critical measurements.
Measure the rough opening s width and length in three different spots at the top and bottom of the framing. Attic ladders are sized based on the rough opening.