The frame is designed to fit the standard space between ceiling joists or trusses which is about 22 1 2 inches wide.
Installing attic stairs with trusses.
Extend the ladder fully and drill for the feet.
To finish your project get some spray foam and insulate the gap between the joists and the ladder frame.
Mark the holes on each side drill em out and attach the feet with the provided bolts and lock nuts.
Attic ladder installation by with photos.
Attic access openings often are close to this width and run parallel to the joists just like the ladder unit will.
Most attic ladders come preinstalled in a rectangular wood frame.
Installing attic stairs with trusses.
The foot gets attached with a bolt and lock nut.
August 16 2020 by zamira leave a comment.
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