Concertina aluminium loft ladder with insulated wooden hatch box and trapdoor.
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:
Full manufacturer warranty.
L30/41 Loft ladders
L30/421 Loft ladders
To EN 14975, DIN EN 12207 / 12114 (Class 4), TÜV SÜD Product Service GmbH.
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.
Loft trap door
Minimum opening size (length x width)
1100 x 600 mm.
1100 x 700 mm.
1200 x 600 mm.
1200 x 700 mm.
Insert requirements. Available 800–1600 x 550–900 mm.
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.
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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