Step 1 installing the stair.
Rainbow attic stairs installation.
Rainbow prestige offers the simplest quickest installation in the business.
Xbe sure that there is adequate light in the attic since the stair will block any light from the room below when raised into place.
Do not install with lag bolts alone.
23 1 2 x 51 1 4 8 to 10 14 protech 12.
An attic stair like no other an attic stair like no other whether you are looking for telescoping attic stairs or folding attic ladders the rainbow attic stair family of products manufactured by sp partners llc represents the highest quality solutions and most innovative metal stairs for attic and other space access available.
Rainbow attic ladders are engineered for safety and energy efficient.
Nail 3 boards to bottom of opening as temporary supports for the stair.
The extension heights range from 7 4 to 9 10 and are finished with a long life powder coat.
Beautifully rugged with double steel scissor action.
Lower stair onto temporary supports and square stair to frame maintaining an even gap all around between stair and headers.
22 1 2 x 36 to 30 x 60 7 4 to 11 6 12 16 protech.
Xmake sure door is closed and latch is engaged.
30 x 60 10 4 to 12 14 star.
Xcenter the stair within the opening side to side and move stair forward towards edge of opening so that the stair s wooden backboard is past the opening but the leveling bolts are resting inside the open ing on a solid supported surface.
Rainbow prestige stairs are designed to be installed with both steel joist hangers and lag bolts.
Have two additional helpers below lift the stair straight up into the framed opening and set stair off to the side.