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Galvanised step-over with primed stringers and tubular handrails

SSD—S-03Detailing service

Steel Staircase Drawings

Escape stairs, spiral stairs, step-overs and feature stairs, with balustrades and handrails.

SSD—01Overview

Steel Staircase Drawings by SSD

Stairs are where detailing skill shows. Going and rise, headroom, landings, balustrade spacing and handrail returns all have to work together — and to Building Regulations.

We detail straight flights, dog-leg and escape stairs, spiral stairs and step-overs in steel, with treads, landings, balustrades and handrails modelled in full so the stair can be shop-assembled and dropped in.

SSD—02In the detail

Where the experience shows.

Spiral stairs

Cantilevered treads off a central column, pressed into a 'zed' profile and finished in durbar or grating. We have drawn spiral fire escapes that tie into existing structures with brackets set inside the building envelope.

Escape and internal stairs

Cranked PFC stringers with prepared butt welds, landings and balustrade panels fully shop-welded before treatment — so the stair arrives as a few large pieces and goes in quickly.

Handrails and balustrades

Vertical bar, infill panel or tubular systems, set out to the right heights and gaps, with developments for every bend so the fabricator isn't working rails out by eye.

SSD—03From the model

Examples of our work.

Renders from our detailing models and photos of the finished steel. See more in the gallery.
Primed stair flight with a vertical bar balustrade and bolted landing
Primed stair flight with a vertical bar balustrade and bolted landingRender
Open grating stair treads bolted to primed stringers
Open grating stair treads bolted to primed stringersRender
Detail of a step-over landing with galvanised tubular handrails
Detail of a step-over landing with galvanised tubular handrailsRender
Grey steel stair flight within a beam and column frame
Grey steel stair flight within a beam and column frameRender
Galvanised stair stringer and balustrade on an external stair
Galvanised stair stringer and balustrade on an external stairRender
Staircase model in Advance Steel with section annotations
Staircase model in Advance Steel with section annotationsModel

SSD—04FAQs

Steel Staircase Drawings: your questions.

Can't see your question? Email us — we reply by return.
  • Yes. We enjoy them. We have detailed spiral fire escapes complete with tube-to-tube developments, assembly drawings and connections to the existing building.

SSD—10Free quotes

Need steel staircase drawings?

Send us the engineer's drawings and calcs and we'll come back with a free, no-obligation quote — usually by return.