Verified by manufacturer 3 months ago
Fire-rated heavy duty retractable loft ladder. Insulated wooden hatch offering 30-minute fire protection.
Loft applications.
Plant room applications.
The Supreme F30 Wooden Hatch box fire resistant loft ladder tested according to EN 1363-1, EN 1634-1 and ÖNORM B 3860 by IBS Linz for fire resistance of 30 minutes from below (EI230). The heavy-duty aluminium retractable loft ladder is supplied as a ready to fit unit. It manufactured from high strength die-cast aluminium alloy components contained within a fire-resistant hatch box manufactured from high-quality B1 chipboard.
The counter-balance mechanism allows you to raise and lower the ladder with a minimum of effort (operating force of less than 3 kg). Large steps and pre-assembled telescopic handrail offer comfort, safety and ease of access.
Features and benefits:
Color | White Guidance for specification option: Hatch box. Silver Guidance for specification option: Aluminium ladder. |
Material | Aluminium Guidance for specification option: Ladder. Wood Guidance for specification option: Hatch box. |
Shape | Rectangle |
Length | Bespoke |
Width | Bespoke |
Height | 2500 mm 2790 mm 3090 mm 3390 mm 3690 mm Manufacturer guidanceMaximum heights. Minimum aperture sizes apply. |
Warranty description | Two year Guidance for specification option: Full manufacturers warranty. Ten year Guidance for specification option: Parts warranty. |
Uniclass | |
CAWS | L30/421 Loft ladders L30/41 Loft ladders |
Product range |
Standard | To EN BS EN 14975, ÖNORM 3860, EN 1634-1 and EN 1363-1, EN 12207/ 12114 (Class 4). |
Format | Retractable. |
Floor-to-ceiling height (minimum) | Up to 2500 mm.2501–2790 mm.2791–3090 mm.3091–3390 mm.3391–3690 mm. |
Treads | Treads between 250–380 mm wide are 140 mm deep. Tread width is dependent upon hatch box width and floor-to-ceiling height. |
Loft trapdoor | |
Operating mechanism | Manual. |
Hatchbox/ trapdoor material | Wooden EI_2_30. Guidance for specification option: 30 minutes fire resistance. |
Depth | 240–680 mm. Guidance for specification option: Insert requirement. |
Accessories | None. Additional telescopic handrail. Powder coat finish to aluminium ladder. Guidance for specification option: Any RAL code, insert requirements. Security lock. Three side upper-level guardrail. |
ThermalTransmittance | 0.80 W/m²K. |
LoadBearingCapacity | 200 kg. Guidance for specification option: Per tread. |
Contains Red List materials | No Manufacturer guidanceContains Pentachlorophenol in compliance with EN 13986 (<5ppm) and fulfils class E1 Formaldehyde. |
Country of product manufacture | Germany |
Material | Aluminium Guidance for specification option: Ladder. Wood Guidance for specification option: Hatch box. |
Manufacturing plant location | |
Embodied carbonA1-A3 (production stage) as defined in BS EN 15804 | Manufacturer guidanceWe hope to be able to publish this data from early 2025. |
Recyclability | 90% of all materials used in the product and packaging are recyclable. |
Recycled contentAs defined in clause 7.8 of BS EN ISO 14021 | Manufacturer guidanceData currently unavailable. |
Expected Life | 30 year Guidance for specification option: With correct installation and maintenance. |
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 |
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