CHALANCON Insulated 46 mm Wooden Folding Loft Ladder
CHALANCON 46 folding loft ladder, all wood, 12 steps, 12 frame sizes from 110 x 55 to 140 x 70 cm.
40 mm insulation, 46 mm hatch. For ceiling heights up to 280 cm; requires 128 or 142 cm of floor space and 161 or 165 cm of opening clearance. Maximum load 160 kg; EN 14975 standard.
Handrail included. For access to a loft above a heated room while limiting heat loss, with 12 frame sizes to suit the existing ceiling opening.
CHALANCON Insulated 46 mm Wooden Folding Loft Ladder
The CHALANCON 46 is a wooden folding loft ladder with a 46 mm hatch containing 40 mm of insulation. It provides access to a loft above a heated room while limiting heat loss.
Its 40 cm-wide ladder has 12 wooden steps. It folds into a 170 mm-high frame, available in 12 sizes from 110 x 55 to 140 x 70 cm, for ceiling heights up to 280 cm. A handrail is supplied.
Key specifications
| Feature | Description |
|---|---|
| Model | CHALANCON 46 |
| Structure | Wood |
| Hatch thickness | 46 mm |
| Insulation thickness | 40 mm |
| Available frame sizes | 12 sizes: 110, 120, 130 or 140 cm long by 55, 60 or 70 cm wide |
| Maximum ceiling height | 280 cm |
| Number of steps | 12 |
| Ladder width | 40 cm |
| Floor space required | 128 or 142 cm, depending on the frame |
| Opening clearance | 161 or 165 cm, depending on the frame |
| Height when folded | 58 cm |
| Frame height | 170 mm |
| Maximum load | 160 kg |
| Standard | EN 14975 |
| Handrail | Included |
Packaging
- Ladder with frame and hatch
- Handrail
Key points
- ✓ 40 mm insulation: 46 mm hatch
- ✓ All wood: ladder and frame, 12 steps
- ✓ 12 frame sizes: from 110 x 55 to 140 x 70 cm
- ✓ Ceiling height: up to 280 cm
- ✓ Handrail included
- ✓ Maximum load: 160 kg, EN 14975 standard
Range comparison
Wooden folding loft ladders for heights up to 280 cm: the features to consider, model by model.
| Model | Insulation thickness | Structure | Maximum height | Floor space required | Load | Handrail |
|---|---|---|---|---|---|---|
| COSTE 26 | 20 mm (26 mm hatch) | Wood | 280 cm | 130 cm | 150 kg | No |
| NEGGIA 26 | 20 mm (26 mm hatch) | Wood | 280 cm | 135 cm | 160 kg | No |
| CHALANCON 26 | 20 mm (26 mm hatch) | Wood | 280 cm | 148 cm | 160 kg | Included |
| CHALANCON 36 | 30 mm (36 mm hatch) | Wood | 280 cm | 134 or 148 cm | 160 kg | Included |
| CHALANCON 46 | 40 mm (46 mm hatch) | Wood | 280 cm | 128 or 142 cm | 160 kg | Included |
| CHALANCON 56 | 50 mm (56 mm hatch) | Wood | 280 cm | 151 cm | 160 kg | Included |
| CHALANCON 86 | 80 mm (86 mm hatch) | Wood | 280 cm | 139 or 147 cm | 160 kg | Included |
Choosing the right folding loft ladder
The 46 mm hatch offers a good balance for an accessible loft above a living space. For a very cold, unused loft, the CHALANCON 86 mm version has twice as much insulation: 80 mm rather than 40 mm.
The frame is 170 mm high: check the clear height above the ceiling, between the joists. Allow 128 or 142 cm of floor space, depending on the frame.
Installation advice
Ceiling opening: prepare an opening to fit the chosen frame, allowing around 5 mm of clearance all round. Check that there is at least 170 mm of clear height above the ceiling to accommodate the frame.
Fixing: secure the frame to the floor structure (joists and trimming joists) with screws suited to the material, following the instructions. Check that the frame is square before fully tightening the screws: a twisted frame will prevent the hatch from closing properly.
Adjustment: unfold the ladder, measure the ceiling height and trim the bottom section so that it rests flat on the floor. Fit the handrail. Finally, join the loft insulation around the frame to prevent thermal bridges.
Care and protection
Once a year, check that the screws are tight, inspect the joints between ladder sections and check that the hatch-opening mechanism works properly. Lubricate the mechanisms if opening becomes stiff, and dust the steps.
The hatch can be painted to match the ceiling. Take care not to block the seal between the hatch and frame, which keeps it airtight.
Frequently asked questions
Why choose a wooden folding loft ladder?
Wood suits most interiors and feels pleasant underfoot, while the frame fits easily into the ceiling. The CHALANCON 46 is made entirely of wood, with 12 steps and a maximum load of 160 kg.
Is a 46 mm hatch sufficient above a bedroom?
With 40 mm of insulation, it significantly limits heat loss. If the loft is uninsulated, an 86 mm hatch is more suitable; the CHALANCON range offers one with the same frame sizes.
How much floor space is needed to unfold the CHALANCON 46?
Allow 128 or 142 cm of floor space, depending on the frame, and 161 to 165 cm of clearance to open the hatch and unfold the ladder.
How do you choose the frame size for a folding loft ladder?
Choose the frame to suit the ceiling opening: its dimensions correspond to the opening needed, allowing around 5 mm of clearance all round for installation. Measure the existing opening, or the one you can create between the joists, then choose the closest frame size that does not exceed it.
Does a folding loft ladder need to be cut to length?
Yes, in most cases. The ladder is supplied for the maximum height and is trimmed at the bottom so that the last section rests flat on the floor. Measure the ceiling height, unfold the ladder and cut it according to the instructions.
- 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
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