Pull the stairs down until the hinges are extended image 1.
How to install attic folding stairs.
Place attic assembly on supports.
Remove existing attic stairs with a reciprocating saw.
Measure to be sure there is enough clearance for the stair as it swings to its full length fig.
When you find it remove the insulation from the area and determine.
Remove trim surrounding existing opening using a hammer.
How to install pull down attic stairs cut out attic access opening.
Once you re in the attic locate the screw.
Make sure you have someone helping from the garage level so you don t get stuck in the attic.
Attach temporary support boards to keep the ladder.
Cutting and bracing a new hole.
Step 2position the opening for the stairway.
Determine the area where you want to place your stairs.
Do not extend the legs to the floor yet.
How to install an attic ladder.
Next using an electric drill pop a screw up through the drywall in the ceiling.
Snap chalk lines onto the ceiling to represent the rough opening of the attic staircase.
Cut out the ceiling joist and any wood blocking that s in the opening.
Mark rough opening of new fold down staircase on the ceiling joists in the attic.
A step by step process to remove the old attic ladder and install a new one.
Step 1check to make sure that the attic area in which you intend to install the stairway is strong enough for walking and working on and has adequate headroom.
Tie ladder sections together to keep them from separating.
In most cases you ll need to drill a pilot hole and install a hex head cap screw and lock nut to keep the foot in place.
Construct the opening.
How to install a folding attic ladder step 1.
Remove joists and other obstructions.
In this video this old house general contractor tom silva explains how to install attic stairs.
Use a reciprocating saw to cut joists and nails holding any joists that must be removed.