Single post QUADRUM range
Single Quadrum post in anodised aluminium — supplied with square rail brackets and fixing shoe. Finishes: gloss black or bright stainless. Compatible with WoodUp Quadrum kits. Floor fixings not supplied. Sold per unit. Indoor and outdoor use.
Single Post Quadrum Range Anodised Aluminium – Rail Brackets and Fixing Shoe Included
This single post from the Quadrum range is a structural element in anodised aluminium designed to complement or customise an existing Quadrum balustrade. It is supplied with its square rail brackets and its fixing shoe — it fixes directly to the floor without prior assembly of these elements. It is used primarily to add an intermediate post on a long span, or to compose a balustrade entirely piece by piece.
Available in gloss black and bright stainless finishes, it maintains the visual consistency of the Quadrum ensemble. The floor fixing hardware is not included as it depends on the substrate (concrete, wood, tiling). This post is exclusively compatible with the WoodUp Quadrum range — the rail brackets are sized for 16x16mm square rails.
Main features
| Feature | Value |
|---|---|
| Material | Anodised aluminium |
| Post profile | Flat — Quadrum range |
| Rail brackets included | Brackets for 16x16mm square rails |
| Fixing shoe | Included |
| Finishes | Gloss black / Bright stainless |
| Floor fixings | Not included — to be chosen according to substrate |
| Range | Quadrum — not compatible with Ellipsis |
| Use | Indoor and outdoor |
| Sold | Per unit |
Key points
- ✓ Supplied with brackets and shoe — direct floor fixing, no prior assembly required
- ✓ Intermediate post — reinforces rigidity on long spans
- ✓ Compatible with the entire Quadrum range — 16x16mm rails, 80x30mm handrail
- ✓ Anodised aluminium — corrosion resistant, indoor and outdoor
- ✓ Floor fixings not included — to be chosen according to substrate
- ✓ Exclusive to Quadrum — rail brackets are specific to the square section
Installation tips
Fix the shoe to the floor with the appropriate fixings (not included) before positioning the post. On concrete: Ø8mm expansion anchors. On timber floor: Ø6mm stainless screws minimum 50mm length. Check verticality in both axes with a spirit level before final tightening. If this post is added in an intermediate position on an existing span, connect the rails on either side with 16x16mm Quadrum rail connectors.
Maintenance and protection
Clean with soapy water annually. Check the tightening of the shoe and rail brackets once a year. Rinse with fresh water in marine environments after episodes of salt wind.
Frequently asked questions
Is this Quadrum post interchangeable with the Ellipsis post?
No. The Quadrum post has a flat profile with 16x16mm square rail brackets. The Ellipsis post has a round profile with Ø16mm round rail brackets. Both ranges use specific, non-interchangeable components. Always ensure you order within the same range as your existing installation.
At what spacing should an intermediate Quadrum post be placed?
The Quadrum system is designed for modules of 100cm (extension kit) and 120cm (starter kit). If you are adding an intermediate post on an existing span, place it in the middle of the relevant section. Beyond 200cm without an intermediate post, deflection of the rails under lateral load may become noticeable — it is advisable to add a post.
Is the floor fixing hardware really absent from the kit?
Yes. The floor fixing hardware is not included as it depends on the type of substrate and local standards. Use Ø6mm stainless screws (timber floor) or Ø8mm expansion anchors (concrete) with the corresponding washers. For tiling, use a diamond drill bit before fitting nylon anchors suited to the thickness of the slab.
Can this single post be used to build a Quadrum balustrade from scratch without a kit?
Yes. By combining several single Quadrum posts Single post Quadrum with 16x16mm square rails, an 80x30mm handrail and the appropriate connectors, a balustrade can be built entirely piece by piece to measure. This approach suits atypical configurations where standard kits do not fit. It requires precise planning of rail and handrail lengths.
Does this Quadrum post withstand significant lateral force (a child leaning against it)?
The Quadrum post in anodised aluminium, correctly fixed to the floor by its shoe with appropriate fixings, withstands the regulatory lateral forces defined by standard NF P01-012 (horizontal force of 500 N/ml). Solidity depends primarily on the quality of the floor fixing — an insufficiently anchored shoe is the main cause of failure. On concrete, use Ø8mm expansion anchors with certified pull-out resistance. On a timber floor, screw into the load-bearing structure (joist or batten) and not into the floor covering alone.
Complementary products
Quadrum starter kit — complete kit 120cm with 2 posts
Quadrum extension kit — 100cm extension with 1 post
No customer questions for the moment.
You might also like
Dispatch 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.





