Estimated Delivery 2 - 3 Weeks

Columbus Junior Aluminium Concertina Loft Ladder with Highboard

£1,425.00
2 - 3 Weeks

The Columbus Junior concertina loft ladder combined with a Highboard provides perfect access to skylights or flat roof hatches. With a variety of standard sizes and a wide range of heights served, the unit can provide a reliable access solution to tricky loft applications.

Due to the complexity and variations of this product, you will need to discuss your individual requirements with our technical department before proceeding. We will then be able to provide you with a price and specification that exactly suits your situation. Please use the contact form or telephone us during our normal office hours. We look forward to hearing from you.

01243 785 246
  • Ideal for installations below skylights and flat roof hatches. 
  • Concertina loft ladder manufactured from die-cast aluminium.
  • Uses a counterbalanced spring operation to effortlessly control the ladder’s ascent and descent.
  • Four model sizes available which suit floor to mounting heights up to 3.39m - see Technical Data section.
  • The Highboard supplied (white timber) enables access through deep ceiling-to-floor levels. It can be made to suit sizes between 490mm to 1330mm - see Technical Data section.
  • The treads supplied on the Highboard are height adjustable.
  • Vertical grab rails fixed to both sides of the Highboard (only on Highboard sizes measuring above 650mm).
  • Includes Non Slip ladder feet (durable plastic) for extra security.
  • For Touch Down Point & Operating Space dimensions - see Technical Data section.
  • Optional Telescopic Handrails are available.
  • Tested to EN 14975 (European Ladder Standard) with a 200kg per tread resilience.
  • Complete with Operating Pole & Full Installation Instructions.

Information and installation downloads:

Junior with Highboard (9 Tread) - Technical Info
No. of Treads: 9
Floor to lower Mounting Point: Up to 2500mm
Opening Length: Minimum 700mm
Opening Widths: 590mm - 639mm 640mm - 689mm 690mm - 1100mm
Tread Widths: 250mm 300mm 350mm
Tread Depth: 140mm
Highboard Height (Option 1): 490mm - 729mm Includes 1 additional tread
mounted to highboard
Highboard Height (Option 2): 730mm - 1029mm Includes 2 additional treads 
mounted to highboard
Highboard Height (Option 3): 1030mm - 1330mm Includes 3 additional treads 
mounted to highboard
Vertical Grab Rails: Mounted to both sides of the Highboard
(Only available for Highboards measuring above 650mm)



Junior with Highboard (10 Tread) - Technical Info
No. of Treads: 10
Floor to lower Mounting Point: 2501mm - 2790mm
Opening Length: Minimum 750mm
Opening Widths: 590mm - 639mm 640mm - 689mm 690mm - 1100mm
Tread Widths: 250mm 300mm 350mm
Tread Depth: 140mm
Highboard Height (Option 1): 490mm - 729mm Includes 1 additional tread
mounted to highboard
Highboard Height (Option 2): 730mm - 1029mm Includes 2 additional treads 
mounted to highboard
Highboard Height (Option 3): 1030mm - 1330mm Includes 3 additional treads 
mounted to highboard
Vertical Grab Rails: Mounted to both sides of the Highboard
(Only available for Highboards measuring above 650mm)



Junior with Highboard (11 Tread) - Technical Info
No. of Treads: 11
Floor to lower Mounting Point: 2791mm - 3090mm
Opening Length: Minimum 830mm
Opening Widths: 590mm - 639mm 640mm - 689mm 690mm - 1100mm
Tread Widths: 250mm 300mm 350mm
Tread Depth: 140mm
Highboard Height (Option 1): 490mm - 729mm Includes 1 additional tread
mounted to highboard
Highboard Height (Option 2): 730mm - 1029mm Includes 2 additional treads 
mounted to highboard
Highboard Height (Option 3): 1030mm - 1330mm Includes 3 additional treads 
mounted to highboard
Vertical Grab Rails: Mounted to both sides of the Highboard
(Only available for Highboards measuring above 650mm)



Junior with Highboard (12 Tread) - Technical Info
No. of Treads: 12
Floor to lower Mounting Point: 3091mm - 3390mm
Opening Length: Minimum 900mm
Opening Widths: 590mm - 639mm 640mm - 689mm 690mm - 1100mm
Tread Widths: 250mm 300mm 300mm
Tread Depth: 140mm
Highboard Height (Option 1): 490mm - 729mm Includes 1 additional tread
mounted to highboard
Highboard Height (Option 2): 730mm - 1029mm Includes 2 additional treads 
mounted to highboard
Highboard Height (Option 3): 1030mm - 1330mm Includes 3 additional treads 
mounted to highboard
Vertical Grab Rails: Mounted to both sides of the Highboard
(Only available for Highboards measuring above 650mm)




Junior with Highboard - Touch Down Point & Operating Space

Junior Highboard Diagram

Junior with Highboard - Touch Down Point & Operating Space
No. of TreadsFloor to Lower 
Mounting Point (1)
Touch Down Point (2)Operating Space (3)
9 Up to 2500mm 800mm - 1440mm 620mm
10 2501mm - 2790mm 870mm - 1580mm 670mm
11 2791mm - 3090mm 940mm - 1720mm 750mm
12 3091mm - 3390mm 1010mm - 1860mm 820mm
Junior with Highboard - Prices
ProductsPrices (£)
Junior 9 Tread Concertina Loft Ladder
Highboard measures between 490mm - 1330mm (Options 1-3)
Tread Width: 250mm // suits Opening Width: 590mm - 639mm
£1425.00
Junior 9 Tread Concertina Loft Ladder
Highboard measures between 490mm - 1330mm (Options 1-3)
Tread Width: 300mm // suits Opening Width: 640mm - 689mm
£1450.00
Junior 9 Tread Concertina Loft Ladder
Highboard measures between 490mm - 1330mm (Options 1-3)
Tread Width: 350mm // suits Opening Width: 690mm - 1100mm
£1485.00
Junior 10 Tread Concertina Loft Ladder
Highboard measures between 490mm - 1330mm (Options 1-3)
Tread Width: 250mm // suits Opening Width: 590mm - 639mm
£1450.00
Junior 10 Tread Concertina Loft Ladder
Highboard measures between 490mm - 1330mm (Options 1-3)
Tread Width: 300mm // suits Opening Width: 640mm - 689mm
£1485.00
Junior 10 Tread Concertina Loft Ladder
Highboard measures between 490mm - 1330mm (Options 1-3)
Tread Width: 350mm // suits Opening Width: 690mm - 1100mm
£1510.00
Junior 11 Tread Concertina Loft Ladder
Highboard measures between 490mm - 1330mm (Options 1-3)
Tread Width: 250mm // suits Opening Width: 590mm - 639mm
£1485.00
Junior 11 Tread Concertina Loft Ladder
Highboard measures between 490mm - 1330mm (Options 1-3)
Tread Width: 300mm // suits Opening Width: 640mm - 689mm
£1510.00
Junior 11 Tread Concertina Loft Ladder
Highboard measures between 490mm - 1330mm (Options 1-3)
Tread Width: 350mm // suits Opening Width: 690mm - 1100mm
£1535.00
Junior 12 Tread Concertina Loft Ladder
Highboard measures between 490mm - 1330mm (Options 1-3)
Tread Width: 250mm // suits Opening Width: 590mm - 639mm
£1535.00
Junior 12 Tread Concertina Loft Ladder
Highboard measures between 490mm - 1330mm (Options 1-3)
Tread Width: 300mm // suits Opening Width: 640mm - 689mm
£1560.00
Junior 12 Tread Concertina Loft Ladder
Highboard measures between 490mm - 1330mm (Options 1-3)
Tread Width: 300mm // suits Opening Width: 690mm - 1100mm
£1585.00
Telescopic Handrail(s) £57.00 (each)
Powder Coated - Junior Loft Ladder - Available in a range of RAL Colours
Lead time: 3 working weeks
£720.00



Above Prices include VAT

This product is not on a 1-3 working days schedule.
It comes directly from our supplier as we do not hold stock.

The delivery timescale is referenced at the top of the product page and will be confirmed to you at the time of order. 

Please read our full terms and conditions regarding the delivery procedure.

The delivery will be made by a transport carrier organised by the manufacturer, so it is important that you provide a contact telephone number.
As the transport carrier will contact you 24 hours prior to the delivery being scheduled.
Deliveries are usually made between 8:00am to 6:00pm Monday to Friday (excludes Bank Holidays).

Orders can be placed on our website for delivery destinations within the UK Mainland (England, Wales and Scotland).
For delivery destinations situated in the Highlands & Islands, Isle of Wight, Channel Islands, Isle of Man and Northern Ireland, please contact our Sales Office by email - sales@loftcentre.co.uk to obtain a transport costing for the product.

For European or most Worldwide delivery destinations please email our Sales Office - sales@loftcentre.co.uk with your enquiry detailing the product you are interested in, together with your full delivery address and contact information.
We can then return a Quotation for the product and delivery costs once this has been sourced from the transport company.

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