Standards Dimension for Stairs

Hello friends, here in this article today I will discuss the proper size of staircase and their element, because many students they don’t know the actual dimension of staircase because staircase is the one of the important part of a building and staircase should be design safe and comfortable. so let’s get startHello friends, here in this article today I will discuss the proper size of staircase and their element, because many students they don’t know the actual dimension of staircase because staircase is the one of the important part of a building and staircase should be design safe and comfortable. so let’s get start..A nosing is the edge portion of the tread that exceeds the dimension of the riser. According to standard dimensions, nosing should be less than 1 ½ inches

The angle that the staircase makes with the surface of the ground is called slope. This angle should be at least 30 degrees and no more than 50 degrees.

The width of the stairs should be 3 ft 6 inches. The wider they are the better because they are safer. Standard stairs handrails have to be more than 44 inches wide.A landing is that platform at the end of each step flight. Professionals recommend that every staircase should present a landing at every 12 feet (at least).

The handrail is the element that runs parallel to the staircase; it’s used by people to maintain their balance ascending and descending the staircase and is commonly referred to as the “banister.” They are also used for decorative purposes. It should be a minimum of 36″ above the nosing of the tread. The space between the wall and handrail should be no more than 1 5/8″. Also, it is obligatory that the railings should present balusters every four inches.