Rough Opening Size For Attic Door

22 5 in x 54 in folding wood attic ladder with 300 lbs.

Rough opening size for attic door. To make a door use cabinet grade plywood cut 1 8 smaller than the wood door frame opening. The 2012 international residential code requires an attic access opening for attics with an area greater than 30 square feet and a vertical height in excess of 30 inches. Fold down attic stairs provide convenient access to your attic without taking up space in the floor below the attic. Framing rough opening sizes are really quite simple.

If mechanical equipment or appliances are housed in the attic there must be an unobstructed passageway large enough for the removal of the appliance. Screw the hinges included to one edge of the door and then attach them to the frame of your opening. The rough framed opening must be a minimum of 22 inches by 30 inches. This is one attic ladder that you will install with great ease.

Each attic ladder s rough opening dimension has a ceiling height ranging from the minimum compatible ceiling height to the maximum ceiling height. For fire rated openings drywall must extend at least 1 2 into frame. An existing rough opening that does not fit the attic ladder s rough opening can be framed to accommodate the attic ladder. Unobstructed headroom of at least 30 inches must be available above the attic opening.

This will give you room to space the door frame off of the sub floor. Getting the rough opening size right the first time will save you from frustration when installing your doors. The second factor to consider is the ceiling height. Looking for a space adequate to this opening is your first step.

Fakro lwf 22 5x54 fire rated wood attic ladder 7 95 ft to 10 08 ft. Also make sure there is a suitable landing space in the attic so you can safely mount and dismount the ladder while carrying items. Due to various opening sizes and finishes a door is not included with this ladder. The fakro lst 66875 best attic ladder is also adjustable so it can fit ceiling heights that go between 7 feet and two inches and 9 feet and 6 inches.

You should add 2 1 2 to the height of the actual door. The rough framed opening. A opening width 2 b opening height 1 the rough opening would be 38 x 85 for a 3 0 x 7 0 door frame. Capacity item 1255125 model 869718.

It is an insulated ladder with a steel scissor mechanism that is good for rough openings that are 22 by 31 inch in size. Just add 2 to the width of the actual door size.