What is Stair Access Tower Scaffolding?

October 6, 2015

An unimaginative description of a scaffolding tower classes the frame as a temporary network of struts and braces, a structure that's crowned by one or more working platforms. The platforms hold construction materials and open areas for workers to go about their labours. As stripped back as the description is, it's fairly accurate, but it doesn't tell the full story. There's no fine details, such as how the materials and workers get to the platform. Stair access tower scaffolding fills in these broad strokes by illustrating a safe and economical method of bridging the distance between the ground and the platform(s).

The sight of one of these constructs instantly puts employees at ease. The tower is tall and the work is hard, but at least there's the familiar sight of a set of stairs to aid the worker to his destination. Stair access tower scaffolding uses a series of interconnecting, diagonally mounted crossways. Each one incorporates the standard risers and treads that we all know and use in everyday life. The advantages of this kind of natural climbing system are many. They can be used to carry large furnishings to different floors, thus taking the place of an unfinished staircase. A tall staircase tower that reaches to the rooftop of a building removes the hard labour and danger of a lengthy climb by providing an easy to navigate series of gently ascending steps. They even come complete with enhanced safety features, with installed handrails and a special grip on each riser. Manufacturer specifications will mention this all-weather surface as well as the climb angle and the width of the step.

A 36° to 45° climb angle is considered safe and stable on standard stair access tower scaffolding. Add a step width of at least 27 inches, plenty for those oversized safety boots, and the ascending employee can safely carry roofing material and tools while sliding a hand along a safety rail. Now, while most scaffolding systems are considered temporary, this easy-to-ascend staircase variant is typically established for longer lasting projects. Height and frequency of passage justifies the installation of a staircase tower solution. The staircase come incorporated within standalone towers, but there's also the option to purchase separate modules, staircases that can be fastened to standard scaffolding towers.

tandalone or as part of a constructed tower, staircase modules can run in the same or opposite directions, contributing a versatile attribute that affects the orientation of the platform. In other words, position the platform and its hatch so that it aligns with each staircase unit.

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