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Nexus B1 Buttress Flag – 1345mm High – White Steel
£95.00 exc. VAT£114.00 inc. VAT
B1 buttress flag for Nexus water filled barrier runs, fitted at forks and B1 buttress junctions where mesh or hoarding panels meet.
- Fits: Nexus mesh and hoarding panels
- Use: Forks and B1 buttress junctions
- Height: 1345mm, matching the panels
- Size: L305 x H1345 x D76mm
- Weight: 3.5kg
- Material: Powder-coated steel, white
- Fixing: 4 x SMLC couplers, tightened with a 21mm spanner
- Sold separately: Nexus barriers, panels and ballast
- Handling: 3.5kg per flag for site handling and transport planning
Trade & bulk pricing
| Select | Quantity | Price each | Saving |
|---|---|---|---|
| 1 - 49 | £95.00£114.00 | – | |
| 50 - 199 | £85.50£102.60 | 10% | |
| 200 - 499 | £80.75£96.90 | 15% | |
| 500+ | £76.00£91.20 | 20% |
Price each
Do not apply the bulk discount
Prices exclude VAT.Prices include VAT. The discount is applied automatically in the basket. Free delivery on orders over £1,500.00 exc. VAT (England & Wales). Larger volumes? Request a quote.
Order stocked items before 2pm for dispatch within 1 to 2 working days.
Free delivery on orders over £1,500 exc. VAT (England & Wales).
Buying for a project? Get a bulk quote and we will price your full list.
Have a credit account? Call 0330 056 4420 or email sales@securasite.co.uk to order on account.
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Product Details
Nexus B1 Buttress Flag
Use this flag where a Nexus layout forks or buttresses and two panels meet at a junction. It is an optional extra for runs fitted with the Nexus mesh or hoarding panels.
The flag stands 1345mm high, the same height as the panels, and fixes at the junction with four SMLC couplers tightened with a 21mm spanner. It is made for the Nexus system and has not been confirmed for any other barrier or panel.
It is supplied without barriers, panels or ballast. Speak to our team on 0330 056 4420 to check a layout and confirm how many flags it needs.
Key Features
- 1345mm height: Matches the 1345mm height of the Nexus mesh and hoarding panels it sits beside.
- Two steel uprights: The powder-coated flag has two vertical uprights and weighs 3.5kg.
- Clamp fixing: Four SMLC couplers fix it at the junction, tightened with a 21mm spanner.
- Fork and buttress use: Fitted on forks and B1 buttresses, where Nexus barriers form inner compounds and junctions.
- Fitted last: Fit it after the barriers are filled and the panels are on.
What You Receive
- Supplied: 1 x Nexus B1 Buttress Flag in white
- Quantity: Sold as a single flag
- Dimensions: L305 x H1345 x D76mm
- Weight: 3.5kg
- Finish: Powder-coated steel, white
- Fixings: Each flag uses 4 x SMLC couplers. Our team can confirm what is packed with the flag.
- Not included: Nexus barriers, mesh or hoarding panels and ballast
| Specification | Detail |
|---|---|
| Product name | Nexus B1 Buttress Flag |
| Product code | N2B1FLAG |
| Fits | Nexus mesh and hoarding panels at fork and B1 buttress junctions |
| Length | 305mm |
| Height | 1345mm |
| Depth | 76mm |
| Weight | 3.5kg |
| Material | Steel |
| Finish | Powder-coated |
| Colour | White |
| Fixings per flag | 4 x SMLC couplers |
| Tools needed | 21mm spanner |
| Status | Optional extra |
| Not included | Nexus barriers, mesh or hoarding panels, ballast |
| Required with it | Nexus barriers, Nexus mesh or hoarding panels, SMLC couplers |
| Optional accessories | None |
Application Suitability Guide
The flag is a Nexus system accessory, listed with our Chapter 8 and waterfilled barrier accessories, and it suits layouts with forks and buttresses.
For reference only, not legal advice. Always carry out your own site risk assessment before use.
| Application | Suitability | Notes |
|---|---|---|
| Forks in a Nexus perimeter carrying mesh or hoarding panels | Yes | Fitted at the junction after the barriers are filled and the panels are on. |
| B1 buttress junctions | Yes | Same fitting sequence. Repeat at each buttress in the layout. |
| Linked inner compounds | Yes | B1 positions form inner compounds and forks. Fit flags at the junctions that carry panels. |
| Straight runs with no fork or buttress | Confirm before use | The flag is shown only at forks and B1 buttresses. |
| Exposed, windy or sloping sites | Confirm before use | Ask our team for wind calculations for your layout. The system needs a flat, level surface. |
| Fitting to other barrier or panel types | Confirm before use | Made for the Nexus system. Not confirmed for any other barrier or panel. |
| Events and crowd management | Confirm before use | Confirm suitability against your event plan and risk assessment. |
Fitting Notes
- Fill each barrier first. Fit panels only after ballast is added.
- Fit the mesh or hoarding panels to the barriers on the fork or buttress.
- Position the flag at the junction and tighten the nuts with a 21mm spanner.
- Repeat at each fork and buttress in the layout.
- Check the fasteners for tightness regularly.
Compatibility And Accessory Guide
The flag is supplied on its own. Use this guide to match the barriers, panels and couplers to your layout before ordering.
| Item | Status | Why It Matters | Notes |
|---|---|---|---|
| Nexus water filled barrier | Required | The flag is fitted on a fork or buttress built from Nexus barriers. | Sold separately. Fill with ballast before fitting panels. |
| Nexus mesh panel or Nexus hoarding panel | Required | The flag is fitted at the junction where panels meet. | Sold separately. Mesh is open and hoarding is solid. |
| SMLC coupler | Required | Four fix each flag at the junction. | Our team can confirm whether couplers are packed with the flag. |
| Ballast | Required | Barriers are filled before panels and flags are fitted. | Added on site. |
Frequently Asked Questions
Which panels does the Nexus B1 buttress flag fit with?
The flag is made for Nexus layouts and is shown with the Nexus mesh panel and the Nexus hoarding panel. We have not confirmed it for any other barrier or panel.
Do I need a buttress flag?
The flag is an optional extra for forks and B1 buttresses that carry panels. Each panel bolts to its own barrier without it. Check your layout with our team before you order, and we can confirm what your layout calls for.
How many flags do I need?
The fitting steps position one flag at a fork or buttress, then repeat it at each fork and buttress in the layout. Count the forks and B1 buttresses that carry panels, then send us your layout and we can confirm the quantity.
What do I need to order with the Nexus B1 buttress flag?
You need Nexus barriers filled with ballast, a Nexus mesh or hoarding panel at the junction, and SMLC couplers. Each flag uses four SMLC couplers, and our team can confirm whether they are packed with the flag. The barriers are on the Nexus water filled barrier page.
When do I fit the flag?
Last. Fill the barriers, fit the mesh or hoarding panels, then position the flag at the junction and tighten the nuts with a 21mm spanner. Repeat at each fork and buttress, and follow your site method statement.
Does the flag change the wind figures for my layout?
We do not publish a wind figure for the flag on its own. Wind loading depends on the layout, the panel type and how exposed the site is. Ask our team for the calculations that apply to your project before you specify.
Can I get a quote for a full Nexus layout with forks and buttresses?
Yes. We can support project quantities and mixed product orders, including barriers, panels, couplers and flags. Call us on 0330 056 4420 or email sales@securasite.co.uk with your layout and we can confirm quantities and delivery planning.
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