ADJUSTABLE SITE STAIRS
Aluminium Adjustable Site Stairs for safe and efficient movement of site operatives between structures, embankments or excavations
Designed to BS EN 12811
J-Safe Site Stairs can be used between levels or on Embankments
TEMPORARY ADJUSTABLE SITE STAIRS FOR EMBANKMENTS AND STRUCTURES
Site Stairs can be used between levels from 0.5m to 7.6m and we offer a range of fixings to suit the structure the stairs are being fixed to.
When being used on embankments, the stairs can be installed one by one, butting each one up to the next, until the length of the embankment is safely traversable. We supply Stair Pins to hold the stairs in place.
- Available In 6 sizes 3,6,9,12,15 and 18 Steps.
- Collapsible Design, Lifting hooks and folding handrails.
- The overall width is 900mm, tread width 680mm.
- None slip stair treads.
- Can be secured to concrete slabs or Embankments or Scaffolding.
- There is a double handrail on both sides, which automatically adjusts to the correct height. So whatever the angle of the Stairway, the treads will always be horizontal with a locking mechanism that ensures the stability of the Stairway and keeps it at the correct angle.
- Comprehensive pictorial instructions are provided to ensure that they are correctly installed by two user’s and ready for use in minutes.
- Adjustable Site Stairs are compliant with BS EN 12811.
Aluminium Site stairs
Great for use on embankments and between low level structures
6 Step Adjustable Site Stair
9 Step Adjustable Site Stair
12 Step Adjustable Site Stair
15 Step Adjustable Site Stair
| Min Height: | 0.85m |
|---|---|
| Max Height: | 1.46m |
| Length: | 1.84m |
| Weight: | 30kg |
| 40.8kg with handrail |
| Min Height: | 1.20m |
|---|---|
| Max Height: | 2.05m |
| Length: | 2.65m |
| Weight: | 43kg |
| 56.8kg with handrail |
| Min Height: | 1.50m |
|---|---|
| Max Height: | 2.70m |
| Length: | 3.46m |
| Weight: | 58kg |
| 79.6kg with handrail |
| Min Height: | 1.85m |
|---|---|
| Max Height: | 3.25m |
| Length: | 4.27m |
| Weight: | 71kg |
| 95.6kg with handrail |
Steel Site stairs
These can be joined together to make longer runs of stairs up to 7.6m per set between structures
| Product Code | Number of Steps | Overall Length (mm) | Height and Length at 30º Incline (mm) | Height and Length at 55º Incline (mm) | Weight (kg) |
|---|---|---|---|---|---|
| 900148 | 3 Step Site Stair |
1030mm |  950mm Long x 510mm High |
 700mm Long x 800mm High |
45kgs Inc Handrails |
| 900150 | 6 Step Site Stair |
1840mm | 1750mm Long x 850mm High |
1200mm Long x 1460mm High |
74kg Inc handrails |
| 900142 | 9 Step Site Stair |
2650mm | 2350mm Long x 1200mm High |
1700mm Long x 2050mm High |
95kg Inc handrails |
| 900154 | 12 Step Site Stair |
3460mm | 3000mm Long x 1500mm High |
2200mm Long x 2700mm High |
123kg Inc handrails |
| 900148 | 15 Step Site Stair |
4270mm | 3900mm Long x 1850mm High |
2700mm Long x 3250mm High |
156kg Inc handrails |
| 900180 | 18 Step Site Stair (Will require a Support) |
5080mm | 4600mm Long x 2200mm High |
3200mm Long x 4000mm High |
187kg Inc handrails |
| Longer Steel Site Stairs can be made by joining the above sets together | |||||
| 21 Step Site Stair |
5950mm | 5300mm Long x 2500mm High |
4000mm Long x 4500mm High |
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| 24 Step Site Stair |
6770mm | 6050mm Long x 2900mm High |
4350mm Long x 5200mm High |
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| 27 Step Site Stair |
7600mm | 6700mm Long x 3250mm High |
4700mm Long x 5800mm High |
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| 30 Step Site Stair |
8400mm | 7450mm Long x 3600mm High |
5350mm Long x 6450mm High |
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| 33 Step Site Stair |
9330mm | 8200mm Long x 3900mm High |
5700mm Long x 7000mm High |
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| 36 Step Site Stair |
10000mm | 8900mm Long x 4250mm High |
6300mm Long x 7600mm High |
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Stair Combinations & Support Beams
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|---|---|---|---|---|---|---|---|---|
| Stair Size | Stair Combinations | Support Frame | End Beam | Mid Beam | Mid Beam | End Beam | ||
| Steel – 18 Step Stair | – | – | – | ⦿ | – | – | – | – |
| Steel – 21 Step Stair | 18 + 3 | 15 + 6 | 12 +9 | ⦿ | – | – | – | – |
| Steel – 24 Step Stair | 18 + 6 | 15 + 9 | 12 +12 | – | ⦿ | – | – | ⦿ |
| Steel – 27 Step Stair | 18 + 9 | 15 + 12 | – | – | ⦿ | – | – | ⦿ |
| Steel – 30 Step Stair | 18 + 12 | 15 + 15 | – | – | ⦿ | ⦿ | – | ⦿ |
| Steel – 33 Step Stair | 18 + 15 | – | – | – | ⦿ | ⦿ | – | ⦿ |
| Steel – 36 Step Stair | 18 + 18 | – | – | – | ⦿ | ⦿ | ⦿ | ⦿ |
Fixing for Stairs
Steel Slab attachment
Made from steel bar. Fitted to the top joint and used to anchor the top of the stairway to a slab using a M12 X 100 Excalibur
Alu – Slab attachment
Made from Aluminium. Fitted to the top joint and used to anchor the top of the stairway to a slab using a M12 X 100 Excalibur.
Scaffold hook
The scaffold hook is fitted to the top joint and used to top of the stairway to a horizontal scaffold tube.
Stake Eyes
L shaped bracket fitted to side of the stairs.
Used to pin the stair to the ground using a large metal Stair Pin
Stair Pin
Large metal pin with spike that goes into the ground to secure the stair in place.
