Hoop staircase kit 138cm
- Featuring natural birch plywood treads and a grey steel core, the HOOPstaircase kit is the budget spiral alternative.
- Available for heights between 273cm and up to 368cm, the staircase can be installed into a round, angled or squared aperture.
- This should be at least 5cm larger than the diameter of the staircase, which is 138cm.
- This adjustable rise can be decided upon during the installation, along with the direction of rotation.
- To conserve space, the staircase steps open at 22.5 degrees.
- An additional centre post extension must be purchased for heights above 319cm.
- Upper floor balustrades can also be purchase, so to be used on open mezzanine levels for example.
- Treads are manufactured from birch plywood, treated with three layers of non-toxic, water based paint.
- Heights between rises reach between 21cm and 23cm.
*Please note, the first rise must always be 20cm.
Technical Info:
- Material: Steel and Birch Plywood
- Finishes: Natural Beech finished with three layers of non-toxic, water-based paint
- Grey metal composed of powder coated steel elements
- Opening Shape: Square, Round or Angled
- Direction of Rotation: Clockwise or Anti-Clockwise
- Diameter: 138cm
- Ceiling Aperture: Needs to be at least 143cm (five cm larger than the diameter)
- Height Ranges:
273cm to 200cm – 13 treads
294cm to 322cm – 14 treads
314cm to 345cm – 15 treads
336cm to 368cm – 16 treads
- Tread Size: 2.9cm thick
- Tread Rise: Adjustable between 21cm and 23cm (first rise is always 20cm)
- Balustrade: 100cm
- Centre Post Extension: To reach heights above 319cm
- Weight Capacity Maximum: certified load 200KG per square meter
- Warranty: 2 Years
For installation instructions, click here.
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