CHALANCON 46 MM
Our Chalancon 46 mm loft ladder offers optimal thermal insulation and maximum safety with its handrail and anti-slip pads. Ideal for ceilings up to 2m80, it is easy to install and available in several dimensions.
Chalancon wooden loft ladder – 46 mm insulating hatch
The Chalancon solid wood loft ladder is designed for practical and safe access to the loft, whilst minimising heat loss. Its 46 mm insulating hatch (thermal coefficient U = 0.85 W/m²·K) ensures optimal energy performance in heated homes. Suitable for ceiling heights up to 2.80 m, it combines mechanical stability, insulation and ease of installation. Its white hatch can be painted to blend visually with your ceiling.
Main features
| Feature | Description |
|---|---|
| Product type | Loft ladder |
| Material | Solid wood (species to be specified according to production batch) |
| Maximum height | 2.80 m (floor to ceiling) |
| Insulating hatch | 46 mm thick – U = 0.85 W/m²·K |
| Ladder width | 40 cm |
| Structure | 3 articulated sections – 12 treads |
| Box dimensions | From 110 × 55 cm to 140 × 70 cm depending on model |
| Hatch finish | White, paintable to match interior finish |
| Safety | Side rail and anti-slip pads included |
| Fixing | To the ceiling – screws or fixing brackets (not supplied) |
Key points
- Hatch with 46 mm insulation limiting thermal heat loss
- Enhanced safety: side rail and anti-slip pads
- Adjustable height by cutting to suit the ceiling
- Paintable hatch for discreet integration into the ceiling
- Simple installation with standard mechanical fixings
Installation advice
- Position the box in the stairwell opening and check horizontal alignment. Leave a gap of approximately 5 mm around the stairwell opening to make fitting the box easier.
- Secure the assembly using suitable fixing brackets.
- Ensure peripheral airtightness with an insulation cover strip.
- Check the stability of the mechanism and the full opening of the hatch.
- Apply the desired finish to the visible face of the hatch if necessary.
For detailed assistance, consult our complete guide: How to install a loft ladder – WoodUp Guide
Maintenance and protection
Regularly inspect the hinges and tighten the screws if necessary. Clean the treads with a slightly damp cloth. If the hatch is painted, use a microporous paint to preserve the stability of the wood. Periodically check the anti-slip pads for presence and adhesion.
FAQ – Chalancon loft ladder
1. How do I install the Chalancon loft ladder?
Installation is carried out in a suitably sized stairwell opening. The box is mechanically fixed to the ceiling, then the hatch is adjusted to ensure good thermal airtightness.
2. What is the lifespan of the Chalancon loft ladder?
The solid wood structure and mechanical fittings ensure an average lifespan of 20 to 25 years depending on use and maintenance.
3. Is the Chalancon loft ladder suitable for an unheated loft?
Yes, its 46 mm insulating hatch with U = 0.85 W/m²·K provides effective insulation between the heated living space and the cold loft.
4. Which model should I choose for a 2.70 m ceiling?
The standard Chalancon model covers up to 2.80 m; it can be cut down to fit 2.70 m without affecting stability.
5. Why choose the Chalancon over another loft ladder?
The Chalancon combines thermal insulation, integrated safety and compatibility with several stairwell opening dimensions, for effective domestic use.
View compatible fixing accessories
Improve insulation with a suitable cover strip
- Width (cm)
- 40
- Number of treads
- 12
- Standard
- EN14975
- Footprint (cm)
- 128 /142
- Closed staircase height (cm)
- 58
- maximum load (kg)
- 160
- clearance space (cm)
- 161 /165
- wooden housing height (mm)
- 170
- Insulation thickness (mm)
- 40
- Handrail included
- YES
- Hatch thickness (mm)
- 46
- Floor-to-ceiling height (cm)
- 280
No customer questions for the moment.
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