What Size Landing Should An Outside Door Have Before Stairs?

This text provides information on building codes for exterior doors, including stairs, porches, and decks. It discusses the requirements for different step heights depending on the door type and direction, as well as egress and other exterior doors. Landings are required for exterior doors and must be constructed on both the exterior and interior side of the door. They must be the same width as the door they serve and must be at least 36 inches (914 mm) in length.

The text also covers how to install handrails, landings, and front door steps. If a door can be opened, it must have a landing on the outside. The rise of steps must be between 125 mm and 200 mm (4 7/8 to 7 7/8 inches).

Code expert Glenn Mathewson discusses the landing requirements for exterior doors, including threshold dimensions, the number of allowable steps, and the slope at exterior landings. Landings must have a minimum dimension of 36 inches measured in the direction of travel. Landings should be at least as wide as the stairway or door, whichever is greater. When a landing serves an occupant load of 50 or more, a landing must be at least 3 feet width.

In summary, understanding building codes for exterior doors, including step heights, landing dimensions, and egress requirements, is crucial for maintaining safety and functionality in residential and public spaces.

How far can a door swing into a stair landing?

It is imperative that the door opening onto a landing not diminish the landing area to a width of less than half the requisite width and that the door not project more than 7 inches (178 mm) when fully open.

What is a comfortable stair landing size?

The code for stair landing pads is typically 36 inches deep and as wide as the stairway, ensuring comfortable and safe movement. The landing should be level and free of obstacles to prevent tripping. Deck stair stringer dimensions, which support the stairs, typically include a rise of 7. 5 inches and a run of 10 inches for each step, ensuring stable and safe outdoor use. Proper stringer dimensions are crucial for several reasons, including preventing tripping, ensuring stability, and preventing slipping.

What is the distance from door to step?

It is imperative that a minimum of 400mm be maintained between door openings and staircases, with no permanent obstructions permitted. The landing should be level, except at ground level, and handrails should be provided to protect the overhang between 900mm and 1000mm from the floor. The protection of buildings from fire is a fundamental aspect of the regulatory framework governing construction in England and Wales. Part B of the aforementioned regulatory framework provides specific provisions tailored to the needs of domestic properties.

What is the code for front door steps?

The code stipulates that the height of the front entry step (risers) should not exceed 7 3/4 inches, and that the part of the step you step on (treads) should not exceed 10 inches. It is imperative that all risers and treads be uniform and consistent in design.

What is the minimum landing between stairs?

The landing distance in front of the top and bottom step must be at least the width of the staircase, as per The Building Regulations 2010 Approved Document Part K1 – Stairs, ladders and ramps 2013 edition for use in England. The most important dimension for any stair manufacturer is the distance from finished floor to finished floor, as this information is only intended as a generic guide and should be checked with a local building professional.

How deep should front door steps be?

In order to construct a staircase that is both safe and functional, it is essential to adhere to the following specifications: a step rise between 150mm and 170mm, a minimum tread of 280mm, and a consistent 30mm overhang on each step. It is essential to comprehend the distinction between concrete base measurements and stone cladding, as the incorporation of risers and the nose extends the base by 30mm on all sides, thereby enhancing both the aesthetic appeal and functionality of the staircase.

How big does a landing need to be at an exterior door?

It is imperative that landings be a minimum of 36 inches in width and length, serving the same door and being at least 36 inches (914 mm) in length.

Can a door swing over a step?

As a Seattle Home Inspector, I often find doors that swing over stairs to be dangerous. The requirement for landings on both sides of the door when opening toward the stairs is not as mandatory as it may seem. For example, an exterior door not the primary entrance to a home does not require a landing, and a screen door could swing out over stairs if the stairs do not have more than two risers.

In older homes, doors that open over the stairs to the basement are not uncommon. Interior doors do not require landings at both sides like exterior doors do. This is often due to the lack of a place to swing the door into the kitchen or elsewhere. Sometimes, the hinging of the door was changed to swing over the stairs to better use the kitchen space or eliminate “arguments” with other doors. However, this installation is not safe and can lead to tumbles backwards down the stairs.

Some changes are necessary to prevent falls down the stairs.

How close can a door be to a step?

In order to ensure safe operation, the door latch requires a minimum of 18″ of floor space between the bottom tread’s nose and the door’s face. This provides sufficient floor area for the user to safely manipulate the latching device.

How big should a landing be for stairs?

A landing is required at the top and bottom of each stairway every 12 feet of vertical stairway rise, and it should be at least as wide as the stairway it serves. The length of the stairway should be greater or equal to the width, and the landing surface should not be steeper than 1:48 in any direction. ADA Stair Landings with Doors should be at least as wide as the stairway or the door, whichever is greater. When a landing serves an occupant load of 50 or more, doors in any position should not reduce the landing size to less than 1/2 the required width.

When the door is fully open, it should not project more than 7 inches into the required minimum landing dimensions. Every landing must have a minimum depth equal to the width of the stairway or 48 inches (1219 mm), whichever is less.

What are the dimensions of the entrance landing?

Stairs serving a single user, typically private residential, require a minimum of 36″ (91 cm) in width. In general public spaces, a minimum of 44″ (112 cm) is required, providing ample space for one person and allowing the tight passage of two people. Comfortable two-person stair widths range from 49″ to 60″ (152 cm). For three simultaneous users, a minimum of 74″ (188 cm) is recommended. Handrails must be placed every 60″ (152 cm).

Straight-Run Landing Stairs are stairs without changes in any direction and are common in both residential and commercial properties. They have a landing inserted to break up the flight, especially in commercial buildings with longer flights. These stairs are easy to go up and down, build, and have easy railing and handrails.