Staircases and Mezzanine Floors

Choosing between them

The spiral staircase climbs a full storey on a footprint only slightly wider than its diameter. Diameters run from 1300 mm to 2000 mm, and the tread count and rotation are recalculated for your floor height. The straight steel staircase needs more run: its base configuration is 1000 mm wide over a 3960 mm run, and it arrives as one welded unit with drilled plates for anchoring.

For a second level, the steel mezzanine platform and the smaller platform-only deck are built to the room. Stairs and guarding are separate options, so the platform can go in first and access can follow where it suits the layout.

What to measure and send

For a staircase, send the finished floor-to-floor height and the space or run available. For a mezzanine, send the plan dimensions, the deck level and the clear height underneath as two separate measurements, and what the deck is for, such as storage or a workstation. The sections are sized for the use you describe and stated in your order confirmation, with the final dimensions, finish and options, before you pay.

The staircases are welded from S235JR steel and powder coated in any RAL colour, with a zinc-primed system for fully exposed outdoor stairs on request. Tread options include perforated or timber-overlay treads on the spiral stair, and closed risers, timber overlays or grating treads on the straight stair. For mezzanines in damp or unheated buildings, hot-dip galvanising is offered. Guarding for open edges is priced separately and can be added when ordering; see also railings and balustrades. Everything is made to order in Poland, with delivery to any country.