The outer edges of the door are made to fit tightly at the underside of the opening by means of springs on.
How to adjust attic stair spring.
Ask an assistant to raise.
Springs for the ladder can usually be bought from local home improvement stores or hardware suppliers but there are also plenty of places on the internet that can supply attic door springs.
There were 6 brackets that connect the stair assembly to the plywood cover 3 on each side.
There are however problems that could arise with attic stairs.
Adjusting the springs on attic stairs is easier with the help of an assistant.
Drop down attic stairs also called pull down stairs are designed to seal when closed.
The door usually is counterbalanced to the ceiling with folding steel arms and two heavy duty springs.
My pull down attic stairs had a 2 inch gap in the closed position.
The springs keep the ladder firmly connected to the attic door.
When built correctly the stairs are concealed within the attic itself.
Often times the unit can be repaired rather than replaced.
Switch on the attic light or carry a flashlight into the attic.
Pull down the stairs.
In the house the only evidence of the stairs is a string dangling down.
Attic door springs help secure the ladder in the attic and prevent it from swinging too far out when it has been opened.
An attic stair which is actually more of a ladder is a fairly simple apparatus consisting of a folding series of steps attached to a door.