What is the Purpose of a Staircase?

Staircases offer practical and secure means of moving between different levels. To begin with, they are designed with safety in mind, incorporating slip-resistant surfaces like textured treads to minimise the risk of accidents, particularly when the stairs become slippery or present additional hazards. Handrails and guardrails are additional safety features provided by staircases, effectively preventing falls and ensuring users’ security.

Moreover, staircases serve as reliable escape routes during emergencies, such as power outages or fires, as they do not rely on electricity like elevators do. They play a crucial role in facilitating safe and convenient access between the main floor and various mezzanine levels. In the context of mezzanine structures, staircases specifically designed for mezzanine floors are indispensable, ensuring convenient and secure entry and exit points.

Part K Staircases:

Part K staircases are primarily designed for commercial use. Several factors determine whether a Part K staircase complies with the Building Regulations standards:

  • One important aspect of Part K staircases is the use of slip-resistant materials for stair treads, ensuring adequate grip and minimising the risk of slipping and falling. This is particularly crucial in workplaces where machinery or heavy objects are present.
  • Part K staircases are also required to be wider to accommodate the transportation of large items, such as machinery, to higher levels of mezzanine floors.
  • Furthermore, Part K staircases offer cost advantages as they eliminate the need for additional bars and handrails to restrict access for individuals. This reduces the overall cost of installation.

Part M Staircase

Part M staircases are primarily designed for public use, prioritising the safety of individuals. They incorporate the following features:

  • To ensure the safety of the public, Part M staircases are equipped with additional handrails and guards, effectively preventing any accidental falls.
  • Creating a secure environment for the public, Part M staircases are fabricated with posts spaced at least 100 millimeters apart, preventing individuals from crossing to the other side.
  • Due to the need for enhanced safety and customisation, Part M staircases involve additional costs. This is mainly attributed to the increased quantity of metals and materials required to construct a staircase that meets the specific safety standards and requirements for public use.

Aesthetic Benefits:

Staircases play a significant role in enhancing the visual appeal of mezzanine floors. They can serve as focal points, adding character and contributing to a sleek and modern atmosphere within the mezzanine area. Moreover, staircases are designed to optimise space utilisation, offering a compact and streamlined design that minimises the footprint of the mezzanine floor.

In addition to their aesthetic value, mezzanine floor staircases are essential in efficiently utilising vertical space, particularly in commercial and industrial settings. Their presence ensures effective productivity by maximising the efficient use of available space.


Staircases are indispensable components that greatly influence the design and functionality of mezzanine floors, making them essential for any multi-level space. They not only offer a safe and convenient means of accessing different levels within a mezzanine floor but also allow for customisation, efficient space utilisation, and compliance with safety regulations. Staircases play a significant role in enhancing the overall functionality, visual appeal, and safety of multi-level spaces, making them a must-have element.

Mezzanine Staircases

Mezzanine Floors | Mezzanine Floor