Isostair Steel Loft Ladder - Retractable Loft Ladder
Verified by manufacturer 1 month ago
1100 x 700 mm aperture
1100 x 700 mm aperture
High-strength, heavy-duty folding steel loft ladder with insulated trapdoor.
Application
Commercial, industrial and residential loft applications.
Description
The Isostair steel loft ladder offers thermal insulation and a heavy-duty load rating. The Isostair also has large treads (360 mm wide by 120 mm deep) for safety and comfort.
Features and benefits:
- Heavy-duty folding steel loft ladder.
- Load capacity of 250 kg per step.
- High energy efficiency of 0.28 W/m²K.
- Counter-balanced hatch and ladder operation.
- Available in standard sizes or made-to-measure with a range of options and accessories.
General information
Color | White Guidance for specification option: RAL 9016, Matte finish. |
Finish | Powder-coated |
Material | Steel |
Shape | Rectangle |
Length | 1100 mm 1200 mm 1300 mm 1400 mm Bespoke |
Width | 600 mm 700 mm Bespoke |
Height | 2500 mm 2550 mm 2650 mm 2750 mm 3400 mm |
Warranty description | Two year Guidance for specification option: Full manufacturer warranty. Four year Guidance for specification option: Parts warranty. |
Uniclass | |
CAWS | L30/41 Loft ladders L30/421 Loft ladders |
SKU Code | ISO-STR |
Specification data - Steel loft ladders
Format | Folding. |
Finish | Powder-coated, white. |
Strings | |
Number of sections | Three. Four. |
Floor-to-ceiling height (minimum) | 2550–2650 mm. Guidance for specification option: Set-down point: 940–1240 mm; swivel range: 1450 mm. |
Handrails | Top section. |
Treads | 360 x 120 mm. Guidance for specification option: Width x depth. |
Loft trapdoor | |
Construction | Insulated. |
Operating mechanism | Manual. |
Aperture size (l x w) | 1100 x 700 mm. |
Accessories/ Other requirements | Not required. Airtight sealing kit (for the joint between the ceiling and hatch box frame). Insulated upper cover. |
Minimum loadbearing capacity | 250 kg. Guidance for specification option: Per tread. |
ThermalTransmittance | 0.28 W/m²K. |
Sustainability data
Country of product manufacture | Austria |
Manufacturing plant location | |
Material | Steel |
Recyclability | Steel and gasket seals are all recyclable at the end of the ladder's life. Extruded Polystyrene (XPS) insulating foam can be recycled into new extruded polystyrene. |
Recycled contentAs defined in clause 7.8 of BS EN ISO 14021 | Manufacturer guidanceData is not currently available. |
Expected Life | 30 year Guidance for specification option: With correct installation and maintenance. |
BIM objects
NBS BIM Object Standard
This BIM object has been authored to meet the requirements of the NBS BIM Object Standard.
Find out more about the NBS BIM Object Standard.
| Platform | Compatible | Version |
|---|---|---|
 Revit | - | 1 |
 IFC | - | 1 |
Literature
Isostair Steel Loft Ladder
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