
Large Scale Flood Protection
Professional products to stop or divert flood water
Flood barriers for high floodwater volumes
Addressing the challenge of protecting extensive areas during floods, be it commercial spaces, residential communities, or crucial infrastructure, is paramount. Acknowledging this essential requirement, our catalogue features a dedicated selection of large-scale flood barriers crafted for strong flood defence.
Leading our range are three pioneering products: the NoFloods Pro, NoFloods FlexWall, and BoxWall. Each is distinctively designed to tackle various facets of flood prevention, enabling us to offer a full solution tailored to any flood risk or area dimension.

NoFloods Pro Barrier
NoFloods Pro provides flood protection from 5 meters to 5 kilometres (and more!)
The patented NoFloods Pro water-filled inflatable flood barriers are based on innovative technology developed and tested in Denmark. The NoFloods Pro is an extremely solid and strong barrier, resistant to abrasions, tearing and most chemicals.

NoFloods FlexWall Barrier
Lightweight, flexible and automatically deployed, with no equipment or tools required
The NoFloods FlexWall makes flood protection quick and easy. The NoFloods FlexWall is simply rolled out where it is needed, and the water itself will do the rest - raising the barrier, and anchoring it in place. It is designed to protect larger spans, so is ideal for garages, roads, and driveways, but can be easily extended to fit wider areas.

BoxWall Mobile Barrier
Freestanding temporary flood barrier that’s easy to use, self anchoring and storage effecient
The Boxwall is a freestanding temporary flood barrier, designed specifically for the urban environment: providing excellent protection on tarmac, concrete, grass, dirt and almost any surface required.
Large Scale Protective Flood Solutions
Our solutions focus on defending extensive areas and crucial infrastructure against the severe effects of floods. Our advanced barriers, including the NoFloods Pro, NoFloods FlexWall, and BoxWall, are designed for strong, scalable, and adaptable protection across a range of environments and uses.
The NoFloods Pro provides unmatched resilience and longevity, ideal for protecting communities, industrial sites, and agricultural areas over extended periods.
The NoFloods FlexWall, with its blend of flexibility and robustness, offers a versatile solution that can be swiftly set up to suit varied landscapes and conditions.
The BoxWall, known for its ease of use and rapid assembly, delivers efficient protection for urgent and temporary needs.
Collectively, these products demonstrate Floodshield's dedication to offering premier flood defence solutions that are effective, easy to install, environmentally conscious, and cost-efficient, allowing communities and businesses to attain thorough flood resilience with minimal disruption.
Let customers speak for us
from 248 reviews
Keeping my mind at rest with your excellent floodsacks thank you

I always leave 4 pads in the corner that is susceptible to water ingress in heavy rainstorms in my basement.
It stop the water from tracking across the concrete floor - total piece of mind !!

This robust shield is of fibre glass material utilising a corrugated shield for strength and rigidity. Surrounding the corrugated shield is a moulded flat frame providing a mating surface against the door frame. A high quality rubber? seal is fixed to this surface to give a waterproof seal.
The metal fixings allow a row of steel hooks to clamp the floodshield firmly against the door frame, thus providing a barrier but allowing the door to open for access.
Pros:
High quality well engineered product.
Easy and quick to fit.
Great after service and communication.
Con:
The metal 'hooks' have sharp edges. Might benefit from a light linishing or maybe plastic caps. To protect fingers and door seals.

Purchased these to replace some others supplied by our council following a flood that had been used when heavy rain was forecast. We have used a couple and they swell up well. Fortunately they have not been used in earnest, but they seem to be good. I like to have them in their box and easily accessible if required.

It works well.

Not used but sleep better at night

Bought these for my daughter’s house, who suffered a freak flood. Hoping this will not happen again but these shields give us peace of mind. One of the shields do not fit correctly, but Mikee was extremely helpful in finding a solution and replaced the item in a prompt manner. Would highly recommend this product and company.

I have dry fitted the flood shield and it fits and looks to be water tight. Although fortunately not tested in anger it does look and fit extremely well. Thank you for your help and advice.
Best regards.
Peter Tydeman.

We “summerized” our Florida condo with the toilet stoppers and left the air pump with the person looking after our place after we headed back north so he could add some more air if required if a storm surge is predicted. Fingers crossed no flood this year.

Easy and light to install! Not tested with flooding but happy it's a good defence if ever needed!

The advertising was persuasive so we ordered it. It came in good order and proved to be the right fit and easy to instal. The proof as to its efficiency now depends on the next flooding event (which we expect but rather fear). If that happens you can expect another review!
Regards
Anthony Bennett
18 Feb 2025

After receiving the flood shield and realising we needed the shorter clips, you promptly sent them with no issues.
Today we have swapped the clips and fitted it to the door. It was lightweight, and very easy to install.
Really hoping we won’t need to use it, but it is very reassuring to know that if the worse does happen, my mum is able to install the Floodshield.
Your customer service has been brilliant and your product is giving my mum peace of mind should the worst happen.

Hi I found the barrier easy to fit lightweight bit disappointing the writing upside down on , fortunately I’ve not had to use it yet so still waiting to test it

It arrived today just in time for Christmas!!

Toilet Stopper
Frequently asked questions
What are large-scale flood barriers, and how do they work?
Large-scale flood barriers are designed to protect extensive areas, such as commercial properties, residential communities, and critical infrastructure, from flooding. These barriers can be temporary or permanent structures made from various materials, including metal, plastic, and composite fabrics. They work by forming a physical blockade against incoming water, significantly reducing the risk of flood damage.
What types of large-scale flood barriers does Floodshield offer
Floodshield provides a range of large-scale flood defence solutions, including water-filled barriers, modular wall systems, and automatically deploying barriers. These products are designed for versatility and effectiveness in different scenarios, from rapid deployment in emergency situations to permanent installations for ongoing flood risk management.
Can large-scale barriers be deployed quickly in an emergency?
Yes, many large-scale flood barriers offered by Floodshield are designed for quick deployment. For instance, water-filled barriers can be rapidly deployed by filling them with water on-site, providing immediate protection without the need for heavy machinery or extensive labor.
Are Floodshield's large-scale flood barriers suitable for residential areas?
Absolutely. While designed to offer protection on a large scale, many of Floodshield's flood barriers can be adapted for residential use. Their versatility makes them suitable for protecting individual homes, neighbourhood entrances, or entire residential communities, depending on the specific needs and risks of the area.
How does Floodshield ensure the effectiveness of its large-scale flood barriers?
Floodshield is committed to providing high-quality, effective flood defence solutions. Their large-scale barriers are tested under various conditions to ensure reliability and durability. Additionally, Floodshield offers consultation services to help customers select the most appropriate flood defence strategy, ensuring that each solution is tailored to the specific requirements of the site it is meant to protect.
Need assistance with a large scale barrier?
Our expert team are ready and waiting to help with any questions.
Commercial flood defence options:
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New Build Flood Protection
Find out moreWe help builders protect their new build properties and pass planning.
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Bespoke Barrier Service
Find out moreWe can build flood barriers to your specifications and requirements.
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