How To Measure For Attic Stairs
Measure the length from the hinged side of the attic ladder frame to the opposite side of the attic ladder frame.
How to measure for attic stairs. Measure the height or rise of the space you want to make stairs. Have your helper below note the measurement. Extend the tape measure so that it reaches from the ceiling to the floor. You should also measure the ceiling height.
Do not measure the inside of the box frame and as that is not a true rough opening measurement. How to measure for attic stairs 1. The next measurement will be for the length of the stairs. Attic ladders are sized based on the rough opening.
Using a tape measure make measurements of the total height of the space you want to make stairs from the bottom to the top. For smaller attic ladder openings with a minimum measurement of 18 x 24 you will need to measure from the finished floor to the attic floor. Close the attic ladder up fully and place a stepladder underneath it. You ll need at least three critical measurements.
Place a tape measure at the left side of the attic opening on the inside edge of any trim molding but the. Place your ladder securely below the ceiling hatch and lock it in place. First if there is an existing stairway measure from the outside to the outside of the existing box frame. Hold the tape.
Swing clearance measure and verify the amount of space available to swing out the stair sections of your ladder this extends beyond your attic opening. How do measure pull down attic stairs. The width and length of the rough opening and the ceiling height. Place your measurement along the edge so that your measuring tape stays in a straight line.
Measure the rough opening s width and length in three different spots at the top and bottom of the framing. How to measure your attic ladder for a replacement step 1. This is called the rise of your measurements and will determine how high your stairs will go. You can stand on the attic ladder to take.
That s dimensions between the framing of your attic joists which is typically 24 on center. Leave room for extending the measuring tape.