01138980962
info@stairs-direct.co.uk
The standard Oak 70 Spiral Stair Kit comes complete with 12 treads and a universal landing tread. It is only available in white metal-work with solid oak treads. For all the achievable floor heights possible when using the Oak 70 Spiral Stair Kit, please refer to the “Oak 70 Stair Heights” chart below.
The universal landing tread can be adapted during the installation to form three different configurations (trapezoidal, triangular or circular). This allows the staircase to be installed in openings of various shapes. See “Oak 70 Flyer” (link above). The spiral’s winding direction clockwise or anti-clockwise may be decided at the point of assembly.
Spec Sheet Installation Instructions
| Information | |
|---|---|
| Construction | Manufactued in Steel & Timber (Oak) |
| Metal-work Colour Option | White (RAL 9010) |
| Recommended Opening Size | 1100mm Diameter = 1150mm Opening 1300mm Diameter = 1350mm Opening 1500mm Diameter = 1550mm Opening |
| Stair Diameter Choice: | 1100mm / 1300mm or 1500mm |
| Floor to Floor Heights | 2100mm to 2520mm (requires a 820mm Centre Post) 2520mm to 3110mm (Standard Kit) 2940mm to 3590mm (requires additional Tread Kit(s) ) |
| No. of Treads (Standard Nice 3 Kit) | 12 Treads + 1 Landing Tread |
| Tread Angles | 1100mm Diameter = 32.6° 1300mm Diameter = 32° 1500mm Diameter = 29.4° |
| Handrail Type | White PVC with Aluminium core |
| Balustrade Detail | Made up of 20mm Steel balusters (White) |
| Tread Detail | Solid 44mm Oak Treads (varnished) |
| Optional Upper Floor Balustrade Kit | Supplied in a 1200mm length (comprises of 10 balusters, handrail & fixings) |
| Staircase Heights | ||
|---|---|---|
| Height | No. of Treads | No. of Risers |
| 2100 mm - 2390 mm | 9 + 1 Landing Tread | 10 |
| 2310 mm - 2630 mm | 10 + 1 Landing Tread | 11 |
| 2520 mm - 2870 mm | 11 + 1 Landing Tread | 12 |
| 2730 mm - 3110 mm | 12 + 1 Landing Tread | 13 |
| 2940 mm - 3350 mm | 13 + 1 Landing Tread | 14 |
| 3150 mm - 3590 mm | 14 + 1 Landing Tread | 15 |