Concertina loft ladder with wooden hatch box and trapdoor, manufactured to BS EN 14975.
Compact concertina aluminium loft ladder, specially designed for small ceiling openings.
It is supplied as a ready to fit unit, consisting of a space-saving aluminium ladder contained within, and attached to, a laminated wooden hatch box. The insulated trapdoor offers good energy efficiency (0.77 W/m²K) thanks to a highly insulated trapdoor with four-point locking mechanism providing a class 4 certified airtight seal. Both sides of the trapdoor are finished in white for improved aesthetics. It is also fitted with the patented WDL sealing and insulation tap, which provides a perfect seal between the hatch box and building and saves time during installation.
Can be specified with a weather resistant upper hatch for flat roof access (maximum ceiling/ roof structure thickness of 650 mm).
Features and benefits:
Ecco Concertina Loft Ladder
|Size (l x w)|
1100 x 600 mm
1100 x 700 mm
1200 x 600 mm
1200 x 700 mm
Insert requirement, available 800–1600 x 550–900 mm.
Insert requirement, available 200–700 mm.
|Treads / Floor-to-ceiling height|
2000–2250 mm in height, 800 mm minimum opening length.
2251–2500 mm in height, 800mm minimum opening length.
2501–2750 mm in height, 800 mm minimum opening length.
2751–3000 mm in height, 800 mm minimum opening length.
3001–3250 mm in height, 900 mm minimum opening length.
|Weatherproof roof hatch|
Weatherproof flat roof access hatch suitable for ceiling/roof structures up to 830 mm thick.
Telescopic handrail (both sides)
Telescopic handrail (right-hand side only)
Three side upper level guard rail
Upper loft hatch (Ecco DD)
Combined U-value 0.46 W/m²K. Requires minimum depth of 670 mm.
|Standard product features|
Load bearing capacity (per tread):
The trapdoor is airtight to class 4 and the hatch box has a rubber seal all the way around. Mitre cut strips are provided ready to be pinned on the underside of the hatch box.
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