How much space is needed for pull down attic stairs?

22 1/2 x 54 inches





Basic Space Requirements for an Attic Ladder



Full-size attic ladders usually need an opening in the ceiling that is at least 22 1/2 x 54 inches. Looking for a space adequate for this opening is your first step.

What are pull down attic stairs called?

An attic ladder (US) or loft ladder (UK) is a retractable ladder that is installed into an attic door/access panel. They are used as an inexpensive and compact alternative to having a stairway that ascends to the attic of a building.

Where should an attic ladder be placed?

Quote from the video:
Quote from Youtube video: We know we want our attic stair toward the front of the garage. And we know our ceiling joists from from side to side in this direction.

How do you cut the legs of attic stairs to the right length and angle?

Quote from the video:
Quote from Youtube video: Section connect the two marks. And make your trim line. If either of the trim line passed through any parts of a step refer to the installation manual.

How do you measure an attic ladder opening?





Measure the length from the hinged side of the attic ladder frame to the opposite side of the attic ladder frame. Place your measurement along the edge so that your measuring tape stays in a straight line. The next measurement will be for the length of the stairs.

How do you measure a loft hatch?

Measure the length and width between the timbers which make the loft opening. It is worth noting that most loft openings are not completely square so if you measure at more than one point don’t be surprised if you get a slight difference in measurements. We list all our loft hatches by their structural opening size.

What is a scuttle hole?

An inexpensive and common type of access is referred to as a scuttle hole or attic hatch which is simply a removable portion of the ceiling. An attic hatch is typically located in a closet or main hallway.

Do attic stairs come in different sizes?

Attic ladders come in various sizes to accommodate different ceiling heights and door opening widths. With different sizes, they also come with a different weight limit. It is important to choose the right size for your needs to avoid any accidents.

Are pull-down attic stairs safe?



In summary, attic pull-down ladders are prone to a number of defects, most of which are due to improper installation. Please be cautious and mindful whenever you are using ladders.

Are all attic ladders the same size?

Attic ladders vary in length and you need to buy a size that’s appropriate for you.

Can you install attic stairs perpendicular to joists?

Most attic stairs will be installed parallel to the ceiling joists (Figure 1). In cases where they are installed perpendicular to joists (Figure 2), some joists will need to be cut and tied-in to other joists with 2” x 6” or 2” x 8” “headers”.

What angle should an attic ladder be?



68 to 80 degree angle

The feet should rest firmly on the floor, and the ladder should be at a 68 to 80 degree angle.

What sizes do attic ladders come in?

Recessed Opening Length (in.)

  • 12.5 in. (7)
  • 54 in. (6)
  • 10 in. (5)
  • 15 in. (3)
  • 53.75 in. (3)
  • 10.75 in. (2)
  • 31.25 in. (2)
  • 46.625 in. (2)

How do I know which attic ladder to buy?

Make sure you accurately measure your opening size, floor-to-ceiling height, as well as swing clearance and landing space, so you select a ladder that will fit the space you have. Whether you prefer lightweight and long-lasting aluminum, or economical wood, we have attic ladders for your various needs.

How do you measure an attic ceiling for a ladder?



Quote from the video:
Quote from Youtube video: First take a tape measure and measure the ceiling down to the floor at the point where you expect the stairway will touch the floor.

Which is better aluminum or wood attic ladder?

Aluminum and wood attic ladders are comparably strong, but aluminum attic ladders are more affordable, lightweight, and not at risk of damage by moisture or fire.

What is attic ladder swing clearance?

You can watch a video or read this short article about how to measure the projection space or swing clearance for an attic ladder. The projection clearance, also known as swing clearance is defined as the amount of clearance needed as is determined by the arc of stairway as it swings open.

How do you rough opening an attic ladder?

Quote from the video:
Quote from Youtube video: Whatever the dimensions are in the product information area. So that's what the rough opening would be here double hangers you're gonna need 2 by 6 2 by 8 double hangers whatever they are.

How do you frame an attic access?



Quote from the video:
Quote from Youtube video: The minimum size of an attic access is 22 inches by 30 inches I'm in a very large closet. I have a very large attic area it's going to be very simple for me to achieve.