Isotec and Isotec Luxe Fire Resistant Loft Ladder
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Isotec and Isotec Luxe Fire Resistant Loft Ladder

Premier Loft Ladders Ltd Variant:
Third party certifications:
  • QA Certificate

    QA Certificate

    Certificate type

High strength folding ladder with hatch door. Fire resistant up to 120 minutes.

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+44 (0)345 9000195 www.premierloftladders.co.uk

Application

Loft applications.

Description

High strength, three or four-part folding loft ladder with hatch door that has high thermal insulation and an airtight seal making the ladder suitable for use in low carbon buildings.


Features and benefits:

  • High strength.
  • Heavy duty load rating.
  • Easy to operate.
  • 30 (EI²30), 60 (EI²60), 90 (EI²90) and 120 (EI²120) minute fire protection available.
  • Highly insulated trap door/ hatch box.
  • Class 4 certified airtight seal.
  • High energy efficiency of 0.33 W/m²K.
  • Includes handrail and anti-slip treads to provide comfort and safety.
  • Available in standard sizes or made to measure to suit specific project requirements.
  • Electrical operation is available for Isotec, standard sizes only.
  • Supplied with a two-year full warranty and a ten-year parts warranty.
  • Supplied ready to install.


Hatch box/ trapdoor:

  • Hatch door insulation: 100 mm.
  • Hatch box height: 420 mm.

General information

Color

White

Material

Steel

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, ÜA Datenbank, ÖNORM 3860 EN 1634-1 and EN 1363.1, EN 12114 (Class 4).

Format

Folding.

Strings

-

Floor to ceiling height (minimum)

Bespoke.

Available up to 3400 mm maximum, insert requirement.

2500–2600 mm.

Set-down point: 1090 mm (2600 mm); swivel range: 1390–1480 mm.

2500–2650 mm.

Set-down point: 1085 mm (2585 mm); swivel range: 1490–1640 mm.

2550–2750 mm.

Set-down point: 1130 mm (2715 mm); swivel range: 1620–1780 mm.

Treads

360 x 120 mm.

Width x depth.

Aperture size (l x w)

Fire protection certified to a maximum aperture of 1.092m², aperture length no longer than 1500 mm or aperture width no wider than 800 mm.

1100 x 700 mm.

1200 x 600 mm.

1200 x 700 mm.

1300 x 700 mm.

1400 x 700 mm.

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Operation

Manual.

Electric.

For Isotec standard sizes only.

FireRating

30 minutes (EI²30).

Standard.

60 minutes (EI²60).

90 minutes (EI²90).

120 minutes (EI²120).

Accessories/ Other requirements

Not required.

Seamless hatch door.

Isotec Luxe only.

Airtight sealing kit.

For the joint between the ceiling and hatch box frame)

Upper-floor protective railing.

LoadBearingCapacity

250 kg.

Per tread.

ThermalTransmittance

0.33 W/m²K.

Type

Isotec Fire Resistant Loft Ladder.

Digital objects

Platform Compatible Version Certified to
IFC
-

2

2.1
Revit

Revit 2017

2

2.1
Download now from NBS National BIM Library

Third party certifications

  • IFT Rosenheim : DIN EN 12207 / 12114
  • TU Graz : EN 12114 and EN 1026

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