Measure the rough opening of the attic staircase and match it to find a suitable replacement.
How to replace drop down attic stairs.
Determine the area where you want to place your stairs.
Extend the attic folding ladder until it touches the floor.
Attach 1 by 4 inch strips along the front and back sides.
When you find it remove the insulation from the area and determine.
Only remove metal hardware from one side of the stairs at a time or the entire contraption may come apart.
If the attic stairs are in a state of extreme disrepair replace them.
Pry loose the trim around the ladder hole opening with a pry bar.
Remove the finishing nails and set the trim aside.
Steps for replacing attic stairs.
Remove the springs from the old attic staircase by bending the metal arms forward to release the tension.
Once you re in the attic locate the screw.
Using a reciprocating saw cut off the metal hinges of the staircase.