How to Design & Build Pull Down Attic Stairs

Draw lines on the ceiling where the hatch opening is to go. Look in the attic to make sure no ducts, pipes or wires will be cut when sawing open the hatch. To keep your ceiling from sustaining any damage, avoid joists or strengthen joists. Use a drywall saw to cut out the hatch opening.

Remove any wood that is blocking the hatch opening. Nail headers between joists on both ends to make a frame. Hammer nails or drive screws to secure the ceiling drywall to the frame.

Bolt the stair frame onto the hatch opening following the instructions that come with the stair kit.

Using the continuous hinge from the staircase kit, attach the door panel to the finished frame. Swing the door to check that it closes properly and fits inside the frame.

Use a measuring tape to measure a straight line from the fold-down hinge of the staircase to the floor. Measure for both legs.

Mark the measurements on the extended legs to determine where to cut. Use a saw to cut off the excess wood on each leg.