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Exterior building escape staircase

ATC design various staircase types using our own in house design software.

All ATC commercial and industrial staircases are designed to suit *Documents K & M of the Building Regulations Act, taking into account the staircase intended use and environment.

*Approved Document K – Document K1 Stairs, Ladders & Ramps
Document K2 Protection from falling

Staircase types –

Utility Staircase – Generally used for emergency escape and everyday traffic on a storage mezzanine floor. Dependant on the desired finished floor level (FFL) these may need to incorporate a Mid Landing break/platform in order to suit Document K1.

General Access (Ambulant) – Generally used for everyday traffic of office / retail mezzanine floors. The ambulant design is to suit Document M (M1/M2 Access to buildings other than dwellings) to provide a safe means of access for ambulant disabled people.

Moving Outside……

External staircases can be supplied in a hot dipped galvanised finish, ensuring durability and longevity in all weather conditions. These staircases are generally designed with anti slip tread & landing surfaces (open) to ensure excess water escapes and help prevent further slip hazards caused by freezing conditions or snowfall.

We are experts in our field, providing services to retail, office and public sectors for over 22 years

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Structural builds
Interior building staircase

Staircase Construction

ATC design a wide range of staircases to suit clients individual ideas and requirements, ranging from our standard staircase specification (mild steel, pre fabricated with painted or powder costed finish) to a fully bespoke staircase with a variety of handrail and tread options, such as –
Solid Oak Tread & Riser
Glazed infill panel
Stainless steel tri-rail or tension wire system.

These are a small selection of staircase systems available, however, our expert designers will consult with you to create an accurate representation of your chosen staircase and balustrade system using the latest design software, whilst ensuring the relevant regulations are adhered to.

Learn about how we can help you with the complete process.

FAQs

Typically, commercial stairs cannot exceed 16 risers and therefore require a landing if this number is exceeded. Additionally, if the stairs need to change direction or navigate around an obstacle, a landing is required, which could occur after only three risers.

 

 

In accordance with Building Regulations and Approved Document K, any commercial stairs, whether for utility or general access, must include a landing if they exceed 16 risers.

Yes, we can.

 

All our stairs are built to the customer’s specifications, so if you need up and over stairs, contact us today.

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