BROSSES Quarter-Turn at the Bottom Staircase - Solid Fir, 280 cm, 13 Treads
The BROSSES staircase is a solid fir quarter-turn at the bottom staircase, designed for interior arrangements where the floor footprint must be kept to a minimum. Its quarter-turn at the bottom configuration allows a change of direction from the very start of the ascent, which facilitates installation in standard stairwells, both in new builds and in renovation projects. Delivered in 3 parcels, it is assembled on site following the instructions provided.
Designed for a floor-to-floor height of 280 cm with 13 treads and a riser height of 20 cm. The width with handrail is 82 cm, for a recommended stairwell of 85x282 cm. Tread sections: 200x28 mm with risers / 200x32 mm without risers. The staircase is available in right-hand or left-hand configuration, with or without risers and handrail. Raw fir — finish to be applied after installation.
Key features
| Characteristic |
Description |
| Type |
Quarter-turn at the bottom, interior, kit |
| Timber species |
Untreated solid fir |
| Floor-to-floor height |
280 cm (can be cut down) |
| Number of treads |
13 |
| Riser height |
20 cm |
| Tread depth |
19 cm |
| Width with handrail |
82 cm |
| Tread section |
200x28 mm (with risers) / 200x32 mm (without risers) |
| Floor footprint |
282 cm |
| Recommended stairwell |
85x282 cm |
| Risers |
With or without — different tread section depending on choice |
| Direction |
Right or left — to be specified at the time of order |
| Handrail |
Included - non-reversible, direction linked to the direction of the staircase ordered |
| Finish |
Raw fir — finish to be applied after installation |
| Use |
Interior use only |
Packaging
- ✓ Parcel 1: Stringers, handrail, bottom and top newel posts - 24x310x13 cm
- ✓ Parcel 2: Quarter-turn section, 3 treads, 2 risers, bottom riser, bottom strip, 2 pieces - 55x13x110 cm
- ✓ Parcel 3: 9 treads, 10 risers, last tread - 46x78x23 cm
Key points
- ✓ Quarter-turn at the bottom: bend at the foot of the staircase — easier installation in angled stairwells
- ✓ Delivered in 3 parcels: easier handling in corridors and confined spaces
- ✓ Different sections: 200x28 mm (with risers) / 200x32 mm (without) — choice to be made at the time of order
- ✓ Choice of direction: right or left — to be specified at the time of order, cannot be changed after delivery
- ✓ Can be cut down: adaptation possible to floor-to-floor heights below 280 cm
- ✓ Solid fir: finish required before use — oil, varnish or interior paint
Installation advice
Determine the direction of the quarter-turn at the bottom before ordering. To find out: stand at the foot of the staircase facing upwards — the direction of the bend at the bottom corresponds to the side towards which the first flight of treads turns. This choice is final at the time of order and cannot be changed after delivery.
Check that the stairwell meets the recommended minimum dimensions: 85x282 cm. Assemble the treads into the stringers following the order indicated in the instructions. Secure the staircase firmly to the floor and the upper landing. Apply the protective finish only after complete installation.
The BROSSES staircase is delivered with the handrail — this must be fitted during installation of the staircase.
Maintenance and protection
The raw fir delivered must receive a protective finish before first use. Without protection, the wood marks quickly. For a quarter-turn staircase with daily use, a 2-coat floor sealer is recommended. For less intensive use, an oil-wax is sufficient. Routine cleaning: brush or lightly damp cloth. Renew the protection every 5–7 years depending on traffic.
WoodUp advice
The BROSSES staircase delivered in 3 parcels facilitates handling in narrow corridors or spaces with limited access. The 3 parcels allow the elements to be brought up one at a time rather than manoeuvring a complete kit. Check that access to your site allows handling of the stringers (the longest pieces) before confirming the order.
Important before purchasing: the right/left direction and the riser/handrail options must be determined before placing the order. These choices are final — an incorrect direction means having to order a new staircase. If in doubt, sketch your room with the stairwell and contact our customer service team for validation.
Frequently asked questions
How do I determine whether to order the BROSSES in right-hand or left-hand configuration?
Stand at the foot of the staircase facing upwards. If the first flight heads to your right before going straight up, it is a right-hand quarter-turn at the bottom. If it heads to your left, it is a left-hand quarter-turn at the bottom. To visualise: look at your stairwell from below — on which side is it offset relative to your starting position?
Can the BROSSES be cut down for a floor-to-floor height of 260 cm?
Yes. To achieve a floor-to-floor height of approximately 260 cm, simply remove 1 tread (13 treads x 20 cm = 260 cm). The cut is made on the stringers following the cutting guide provided, and a slight adjustment on the first tread may be necessary. The cut is made on the stringers following the cutting guide provided, and a slight adjustment on the first tread may be necessary. Consult the instructions before proceeding.
What is the minimum stairwell width for the BROSSES?
The minimum stairwell is 85 cm wide — an 80 cm stairwell would not be sufficient. For the footprint, allow a minimum of 282 cm in the direction of ascent. These dimensions apply to the finished stairwell, including linings and coverings.
What is the difference between the BROSSES and the MOLEDE quarter-turn at the bottom?
The BROSSES is in fir with 13 treads and a footprint of 282 cm. The MOLEDE is in glued laminated beech with 14 treads and a footprint of 282 cm as well. For the same stairwell, the MOLEDE offers an extra tread and a more wear-resistant timber — but at a higher price. The BROSSES is the economical solution for the same footprint.
Why 3 parcels instead of one?
The quarter-turn at the bottom comprises several distinct sub-assemblies: stringers, quarter-turn module and treads. Separating them into 3 parcels allows each element to be handled individually in corridors, existing stairwells or narrow access points. This also facilitates transport and reduces the risk of damage to the longest pieces.
Can storage be created under the BROSSES quarter-turn at the bottom?
Yes. The quarter-turn at the bottom configuration creates a triangular space beneath the first flight. With a footprint of 282 cm and a width of 82 cm, this space can accommodate a cupboard, shelves or a storage nook. The available height depends on the height of the first tread and the pitch of the flight — plan this arrangement before installation to adapt the linings accordingly.
Our complementary staircases
MOLEDE — Quarter-turn at the bottom, glued laminated beech, 14 treads
NERONNE — Quarter-turn at the top, fir, 280 cm
MORENO — Straight staircase in fir, if the configuration allows
