NBS Source
Supreme Vertical Heavy Duty Retractable Loft Ladder

Application

Loft applications.

Description

Heavy duty aluminium retractable loft ladder for access to a loft or plant room via a vertically-mounted wall hatch. Manufactured from high strength die-cast aluminium alloy components, wooden hatch box and insulated trapdoor.


The heavy-duty spring and dampening mechanism allow the ladder to be raised and lowered with a minimum of effort. In addition, large steps and pre-assembled telescopic handrail offer comfort, safety and ease of egress.


Features and benefits:

  • High strength aluminium retractable ladder.
  • Heavy duty load rating (200 kg per tread).
  • Highly insulated trap door/ hatch.
  • Very easy to operate.
  • Available made-to-measure to suit specific project requirements.
  • Telescopic handrail and anti-slip treads to provide comfort and safety.
  • Supplied with a two-year full warranty and a ten-year parts warranty.
  • Low maintenance with high durability.
  • Supplied ready to install.
  • The maximum operating height is 3390 mm.
  • An insulated 62 mm thick sandwich trapdoor which is white coated to the underside. 

General information

Material

Aluminium

Ladder.

Wood

Hatch box.

WarrantyDescription

Two year

Full manufacturer warranty.

Ten year

Parts warranty.

Uniclass 2015

Pr_25_30_85_03 Aluminium loft laddersPrimary

CAWS

L30/41 Loft ladders

L30/421 Loft ladders

Specification data - Aluminium loft ladders Enhanced data

Standard

To EN 14975, TÜV SÜD Product Service GmbH.

Format

Retractable.

Strings

-

Floor to ceiling height (minimum)

Up to 2500 mm.

2501–2790 mm.

2791–3090 mm.

3091–3390 mm.

Handrails

Telescopic Handrail.

Treads

Treads between 200–350 mm wide and 140 mm deep.

Subject to opening width.

Loft trap door

-

Operating mechanism

Manual.

Counter balance spring operation.

Hatchbox/ trapdoor material

Wooden.

Standard.

Hatchbox

18 mm thick laminated wood.

Size (h x w)

800–1490 mm.

Minimum opening height subject to height of ladder.

Size (l x w)

600–1000 mm.

Insert requirements.

Accessories

None.

Additional telescopic handrail.

Powder coat finish to aluminium ladder.

Any RAL code, insert requirements.

LoadBearingCapacity

200 kg.

Per tread.

ThermalTransmittance

0.58 W/m²K.

Digital objects

Platform Compatible Version Certified to
IFC
-

1

2.1
Revit

Revit 2017

1

2.1
Download now from NBS National BIM Library

Literature

Fire rated loft ladder with wooden hatch box - Supreme F30

Fire rated loft ladder with wooden hatch box - Supreme F30

Heavy duty retractable loft ladder - Supreme

Heavy duty retractable loft ladder - Supreme

Fire rated retractable loft ladder with steel hatch box - Supreme F30, F60 & F90

Fire rated retractable loft ladder with steel hatch box - Supreme F30, F60 & F90

Supreme Vertical Heavy Duty Retractable Loft Ladder

Supreme Vertical Heavy Duty Retractable Loft Ladder

Third party certifications

  • BS EN 14975

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