NEGGIA 26 mm
Compact loft ladder in wood with a 26 mm insulated hatch (U = 1.22 W/m².K). Ideal for small stairwell openings, reduced footprint, supplied with protective pads. Options: cover strips, balustrade.
The Bois Compact Isolé 26 mm loft ladder is the ideal solution for optimising access to your loft, while perfectly fitting small stairwell openings.
Product overview
Designed with a high-quality wooden structure and treads, this staircase combines robustness, aesthetics and energy efficiency. Its 26 mm insulated hatch offers excellent thermal performance with a coefficient of U = 1.22 W/m².K, thus limiting heat loss.
Main features
| Feature | Description |
|---|---|
| Material | Wooden structure and treads |
| Insulated hatch | 26 mm thick, white (paintable) |
| Thermal insulation | U = 1.22 W/m².K |
| Floor-to-ceiling height (C) | Up to 280 cm |
| Ladder width | 40 cm |
| Tread width | 35.8 cm |
| Tread depth | 8 cm |
| Footprint (D) | 146 cm |
| Clearance space (E) | 135 cm |
| Folded height (F) | 47 cm |
| Number of sections | 4 folding sections |
| Maximum load | 160 kg |
| Supplied with | Protective pads for ladder feet |
| Available options | Cover strips, Balustrade |
| Box dimensions | 100x55, 100x60, 100x70 |
Key points
- Compact and practical: Ideal for small stairwell openings thanks to its reduced footprint.
- High-performance thermal insulation: 26 mm insulated hatch to limit energy loss.
- Safety and robustness: Made from solid wood with a maximum load of 160 kg.
- Flexible installation options: Several box dimensions available.
- Optional accessories: Cover strips and balustrade for a complete installation.
Installation tips
- Prepare the stairwell opening: Allow a clearance of 3 to 5 mm to ease installation of the box.
- Secure fixing: Fix the box firmly with suitable screws (not supplied).
- Adjust the ladder: Cut if necessary to match your ceiling height.
- Width (cm)
- 40
- Species/material
- WOOD
- Number of treads
- 12
- Standard
- EN 14975
- Footprint (cm)
- 135
- Closed staircase height (cm)
- 47
- maximum load (kg)
- 160
- clearance space (cm)
- 146
- wooden housing height (mm)
- 135
- Insulation thickness (mm)
- 26
- Handrail included
- NO
- Floor-to-ceiling height (cm)
- 280
No customer questions for the moment.
You might also like
Log in to create your quote
LoginDispatch within 10 days when the product is in stock *.
* Except bespoke products
Dispatched within 6-8 weeks for personalised and made-to-measure products.
Payment in 1 or 3 instalments at no extra cost. Bank transfer, cheque or PayPal
Satisfied or refunded if returned within 14 calendar days (Sundays and public holidays included) following delivery.
8 other products in the same category:
No customer questions for the moment.





