Ceiling joists are the horizontal framing members that span your ceiling, ... A wood ceiling joist is preferred and will give ...

Finding concealed wall studs or ceiling joists is a key part of many home-improvement projects, but do-it-yourselfers often find the search frustrating.The existing structural members are needed ...

Framing the opening can be easy if you can locate the ladder so that it is parallel with the existing ceiling joists. Most attic ladders are made to fit between joists set at 24 inches on center.