NBS Source
I'm a manufacturer
Compare variants

Isotec 200 - Fire Resistant Steel Loft Ladder - Retractable Loft Ladder

Verified by manufacturer 26 days ago

1200 x 600 mm aperture

Premier Loft Ladders Ltd Variant:

High strength folding retractable steel loft ladder. 60-minute fire resistant hatch with very high thermal insulation.

Jump to:
BOS
+44 (0)345 9000195 Website

Application

Loft applications.

Plant room applications.

Description

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


Features and benefits:

  • High strength.
  • Heavy duty load rating.
  • Easy to operate.
  • 60 (EI²60) minute fire protection.
  • Very highly insulated trap door/ hatch box (0.17 W/m²K).
  • Class 4 certified airtight seal.
  • Includes handrail and anti-slip treads to provide comfort and safety.
  • Available in standard sizes or made to measure to suit specific project requirements.
  • Supplied ready to install.


Hatch box/ trapdoor:

  • Hatch door insulation: 200 mm.
  • Hatch box height: 520 mm.

General information

Color

White

Guidance for specification option:

RAL 9016, Matte finish

Finish

Powder-coated

Material

Steel

Shape

Rectangle

Length

1200 mm

1300 mm

1400 mm

Manufacturer guidance

Available in standard lengths or can be made-to-measure. See NBS Spec for standard size options.

Width

600 mm

700 mm

Manufacturer guidance

Available in standard widths or can be made-to-measure. See NBS Spec for standard size options.

Height

2600 mm

2650 mm

2700 mm

3480 mm

Guidance for specification option:

Made-to-measure for ceiling heights up to 3480 mm.

Manufacturer guidance

Available in standard sizes or can be made-to-measure. See NBS Spec for standard size options.

Warranty description

Two year

Guidance for specification option:

Full manufacturer warranty.

Ten year

Guidance for specification option:

Parts warranty.

Uniclass

Pr_25_30_85_83 Steel loft laddersPrimary

CAWS

L30/41 Loft ladders

L30/421 Loft ladders

Product range

Steel Loft Ladders
Fire Rated Loft Ladders

Specification data - Steel loft ladders

Standard

To EN 14975, ÖNORM 3860 EN 1634-1 and EN 1363.1, EN 12114 (Class 4), ÜA Datenbank | OIB.

Format

Folding.

Strings

-

Number of sections

Three.

Four.

Floor-to-ceiling height (minimum)

2500–2650 mm.

Guidance for specification option:

Set-down point: 1230 mm (2650 mm); swivel range: 1283–1410 mm.

Treads

360 x 120 mm.

Guidance for specification option:

Width x depth.

Loft trapdoor

-

Operating mechanism

Manual.

Aperture size (l x w)

1200 x 600 mm.

Accessories/ Other requirements

Not required.

Airtight sealing kit (for the joint between the ceiling and hatch box frame).

Upper-floor protective railing.

Minimum loadbearing capacity

250 kg.

Guidance for specification option:

Per tread.

ThermalTransmittance

0.17 W/m²K.

Fire rating

60 minutes (EI²60).

Sustainability data

Country of product manufacture

Austria

Material

Steel

Manufacturing plant location

BIM objects

BOS

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
IFC
-

1

Revit
-

1

Literature

Isotec 200 Fire Resistant Loft Ladder

Isotec 200 Fire Resistant Loft Ladder

Case studies

Isotec 200 loft ladder offers superb thermal insulation and 60 minutes fire rating

Isotec 200 loft ladder offers superb thermal insulation and 60 minutes fire rating

Taking the right steps to combat fire

Taking the right steps to combat fire

Similar products from Premier Loft Ladders Ltd

Isostair Steel Loft Ladder - Retractable Loft Ladder

Isostair Steel Loft Ladder - Retractable Loft Ladder

Klimatec 160 - Passivhaus Loft Ladder - Retractable Loft Ladder

Klimatec 160 - Passivhaus Loft Ladder - Retractable Loft Ladder