Clark-Drain – BPindex blog

How Clark-Drain’s Modular Access Chambers are meeting the evolving demands of UK infrastructure

Building Products Index Ltd January 5, 2026 Access Chambers Leave a Comment

Clark-Drain has expanded its portfolio of British-made access and drainage products with a modular, heavy-duty chamber range designed to meet the increasing performance demands of modern infrastructure projects. The chambers – manufactured in the East of England from recycled polypropylene – combine bespoke construction with high load-bearing strength, rapid installation, and compliance with stringent defence, civils and utilities specifications.

Modular by design, engineered for specification

Developed from decades of customer insight and application expertise, Clark-Drain’s chamber range is built to suit the exact requirements of each project. The system can be configured to multiple sizes and assembled to meet sector-specific standards, including Ministry of Defence JSP604, Ministry of Justice specifications, and a wide range of civils infrastructure criteria.

The chambers support an equally wide variety of applications: defence and secure data cabling, fibre and broadband networks, water utility assets such as pumps and valves, motorway communications infrastructure, traffic signalling, street lighting, and dockyard installations.

To accommodate this breadth of use, the units can be supplied with a choice of pre-determined duct entry patterns – including plain-sided options for bespoke drilling – as well as flat panel formats, multiple clear opening sizes, and Mandrel test-friendly bellmouths where required.

Complete systems delivered ready for installation

One of the most significant efficiencies comes from Clark-Drain’s decision to supply the chambers as fully assembled systems, aligning with the Government’s Construction Playbook. By removing the need to source and assemble components on site, contractors can avoid common delays, reduce labour requirements, and minimise hidden or unexpected costs.

Each unit can be supplied complete with sump, grill and anchor plate, with optional cable furniture and bolt-on steps. This approach means systems arrive ready to be

installed immediately—moving from delivery to in-ground faster than traditional multi-supplier arrangements.

British manufacturing, proven strength

Clark-Drain proudly manufactures 88% of its product range in the UK, with these chambers carrying the official Made in Britain mark. Produced using recycled polypropylene that can be recycled again at end of life, the units offer a sustainable alternative to heavier traditional materials.

Despite their lighter weight, the chambers deliver exceptional performance. The lattice-structured polypropylene shells provide strength sufficient to withstand up to E600 wheel loads, making them suitable for heavy-duty and high-traffic environments. Security covers and padlock options further safeguard against unauthorised access.

Sustainable, portable and built for the future

The choice of recycled polypropylene not only reduces environmental impact but also provides practical benefits. The material is lighter and easier to transport, reducing installation effort and overall project costs while contributing to carbon-saving efforts across the construction sector.

From manufacture through disposal, the chamber system reflects an end-to-end sustainable approach, complementing the growing environmental ambitions of clients and contractors alike.

A versatile heavy-duty solution for modern networks

Clark-Drain’s modular access chamber range offers a combination rarely found in a single system: heavy-duty performance, bespoke configuration, rapid installation, and sustainability. Whether used for fibre networks, utilities, defence infrastructure or highways applications, the chambers provide a cost-effective, future-ready solution designed around the needs of the project.

For more information, visit: www.clark-drain.com/search?q=d400
For technical advice on the full Clark-Drain range, call 01733 765317 or email sales@clark-drain.com

Clark-Drain specified on ground-breaking carbon-neutral prison development

Building Products Index Ltd September 25, 2025 access covers, Drainage Leave a Comment

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Clark-Drain were chosen to supply key drainage and access components for the UK’s first carbon-neutral prison at Full Sutton, East Riding of Yorkshire. Delivered by Kier Group, the new Category C facility for 1,500 inmates has now opened and will operate fully on electricity, supported by solar panels, heat pumps and high-efficiency systems to significantly reduce its carbon footprint.

Among the Clark-Drain products specified were heavy-duty polypropylene access chambers, selected for their strength, durability, and ease of installation. Their lightweight yet robust design provided a practical solution that also supports the sustainability goals of the project by reducing embodied carbon and long-term maintenance demands.

For architects, specifiers and contractors looking for drainage and access solutions that deliver reliability and greener credentials, this case study provides insight into how Clark-Drain matches product performance to modern construction standards.

Want to see the product details, performance data, and how Clark-Drain’s solutions were incorporated on site?

Read the full case study here › Clark-Drain & Kier: UK’s First Carbon-Neutral Prison

Call 01733 765317 or email sales@clark-drain.com to discuss how Clark-Drain can support your next project.

Case Study: Clark-Drain’s Collaboration with Kier Group on the UK’s First Carbon-Neutral Prison

Building Products Index Ltd May 26, 2025 access solutions Leave a Comment

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Project Overview

Clark-Drain are supporting Kier Group with the ground-breaking construction of the UK’s first carbon-neutral prison, located at the Full Sutton site in the East Riding of Yorkshire. The 1,500-bed Category C “mega” prison will be the first to be zero-carbon in operation, and once built, will run fully on electricity. Other sustainable design features also include solar panels, heat pumps and more efficient lighting systems to reduce energy demand. This collaboration marked the continuation of Clark-Drain’s relationship with the Ministry of Justice, where they have been a trusted partner on other high profile projects such as the multi award-winning HMP Five Wells in Wellingborough which opened in March 2022.

Key Contributions

Clark-Drain partnered with Kier from the specification stages, working collaboratively to deliver the best advice and solutions to meet the demands of this challenging build. Of the 419 access points required to house the extensive electrical infrastructure buried throughout the site, Clark-Drain manufactured and delivered 418 of them.

The heavy-duty access chambers, made from recycled polypropylene, were custom- manufactured at Clark-Drain’s factory in Yaxley, Peterborough. The use of polypropylene not only made the chambers easier to manoeuvre on-site, reducing the need for heavy lifting equipment but also aligned perfectly with the project’s sustainability goals.

Innovative Solutions

Recognising the need to streamline the delivery process, Clark-Drain added small ‘feet’ to each heavy-duty access chamber, raising them slightly off the ground. This innovative feature allowed forklifts to easily slide under each chamber, straight from the lorry or on the ground, speeding up unloading and distribution. This approach completely eliminated the need for additional pallets, massively reducing waste and improving site efficiency. The feet were never removed as they were also found to help with alignment into the designated pits

On delivery to site each chamber was allocated specific codes so their exact location and installation could be managed and monitored. This was critical, as the security access lids and supporting frames had to be installed together with each being an exclusive fit and supplied together to be considered as a single unit. Kier had specified that the lids must be capable of withstanding up to 40 tonnes of pressure, so worked closely with Gatic to deliver the final result.

To support the weight of the lid and frame, concrete surrounds were fabricated on-site. These sat comfortably on the polypropylene access chamber construction. The chambers were pre-drilled offsite, allowing for swift installation upon arrival.

On-Site Flexibility and Support

Given the complex nature of the project, Clark-Drain’s polypropylene chambers offered additional flexibility. If last-minute changes to cabling routes were required, the chambers could be easily cut on-site with standard tools, a feature that proved invaluable.

Throughout the project, Clark-Drain provided consistent support, with a dedicated project manager overseeing the process. This continuity ensured smooth communication and strengthened a strong, trusting relationship with Kier and the teams on-site. Their expertise and proactive problem-solving were pivotal in meeting the project’s deadlines and overcoming on-site challenges.

Neil Shearstone, Construction Manager for Kier said; “We had a great experience working with the team at Clark-Drain. They were quick to respond, knowledgeable and supported us to hit objectives.”

Positive Impact and Future Outlook

Kier Group praised Clark-Drain for their exceptional support and expertise, noting that the smoothness of the process was greatly enhanced by the consistent project management and on-site training provided. The collaboration has not only kept the project on track for its early 2025 handover but also established new techniques and knowledge that will benefit future projects of this nature.

Small yet impactful details, like the delivery driver’s advance call to notify the site team of his arrival, further streamlined communication and contributed to the project’s success. Working together towards a shared goal, Clark-Drain and Kier have set a benchmark for future sustainable construction projects in the UK.

Working with Clark-Drain

Clark-Drain are leaders in the design, manufacture and distribution of access solutions and drainage products for the built environment.

We are proud to stamp our name onto all of our products. It’s our signature – representing over 60 years of expertise and a reputation for performance and innovation as we are trusted to meet the challenges of the changing world.

For more information on how Clark-Drain can help your business deliver robust, cost- effective, environmentally responsible cable access solutions, no matter how big or small your project, get in touch. We are highly experienced in Civils and Infrastructure, Residential & Landscape, Commercial & Retail, Defence and Security.

Case Study: Clark-Drain’s Collaboration with Kier Group on the UK’s First Carbon-Neutral Prison

Building Products Index Ltd April 29, 2025 access solutions Leave a Comment

View the Clark-Drain entry on BPindex

Visit the Clark-Drain website

Project Overview

Clark-Drain are supporting Kier Group with the ground-breaking construction of the UK’s first carbon-neutral prison, located at the Full Sutton site in the East Riding of Yorkshire. The 1,500-bed Category C “mega” prison will be the first to be zero-carbon in operation, and once built, will run fully on electricity. Other sustainable design features also include solar panels, heat pumps and more efficient lighting systems to reduce energy demand. This collaboration marked the continuation of Clark-Drain’s relationship with the Ministry of Justice, where they have been a trusted partner on other high profile projects such as the multi award-winning HMP Five Wells in Wellingborough which opened in March 2022.

Key Contributions

Clark-Drain partnered with Kier from the specification stages, working collaboratively to deliver the best advice and solutions to meet the demands of this challenging build. Of the 419 access points required to house the extensive electrical infrastructure buried throughout the site, Clark-Drain manufactured and delivered 418 of them.

The heavy-duty access chambers, made from recycled polypropylene, were custom- manufactured at Clark-Drain’s factory in Yaxley, Peterborough. The use of polypropylene not only made the chambers easier to manoeuvre on-site, reducing the need for heavy lifting equipment but also aligned perfectly with the project’s sustainability goals.

Innovative Solutions

Recognising the need to streamline the delivery process, Clark-Drain added small ‘feet’ to each heavy-duty access chamber, raising them slightly off the ground. This innovative feature allowed forklifts to easily slide under each chamber, straight from the lorry or on the ground, speeding up unloading and distribution. This approach completely eliminated the need for additional pallets, massively reducing waste and improving site efficiency. The feet were never removed as they were also found to help with alignment into the designated pits

On delivery to site each chamber was allocated specific codes so their exact location and installation could be managed and monitored. This was critical, as the security access lids and supporting frames had to be installed together with each being an exclusive fit and supplied together to be considered as a single unit. Kier had specified that the lids must be capable of withstanding up to 40 tonnes of pressure, so worked closely with Gatic to deliver the final result.

To support the weight of the lid and frame, concrete surrounds were fabricated on-site. These sat comfortably on the polypropylene access chamber construction. The chambers were pre-drilled offsite, allowing for swift installation upon arrival.

On-Site Flexibility and Support

Given the complex nature of the project, Clark-Drain’s polypropylene chambers offered additional flexibility. If last-minute changes to cabling routes were required, the chambers could be easily cut on-site with standard tools, a feature that proved invaluable.

Throughout the project, Clark-Drain provided consistent support, with a dedicated project manager overseeing the process. This continuity ensured smooth communication and strengthened a strong, trusting relationship with Kier and the teams on-site. Their expertise and proactive problem-solving were pivotal in meeting the project’s deadlines and overcoming on-site challenges.

Neil Shearstone, Construction Manager for Kier said; “We had a great experience working with the team at Clark-Drain. They were quick to respond, knowledgeable and supported us to hit objectives.”

Positive Impact and Future Outlook

Kier Group praised Clark-Drain for their exceptional support and expertise, noting that the smoothness of the process was greatly enhanced by the consistent project management and on-site training provided. The collaboration has not only kept the project on track for its early 2025 handover but also established new techniques and knowledge that will benefit future projects of this nature.

Small yet impactful details, like the delivery driver’s advance call to notify the site team of his arrival, further streamlined communication and contributed to the project’s success. Working together towards a shared goal, Clark-Drain and Kier have set a benchmark for future sustainable construction projects in the UK.

Working with Clark-Drain

Clark-Drain are leaders in the design, manufacture and distribution of access solutions and drainage products for the built environment.

We are proud to stamp our name onto all of our products. It’s our signature – representing over 60 years of expertise and a reputation for performance and innovation as we are trusted to meet the challenges of the changing world.

For more information on how Clark-Drain can help your business deliver robust, cost- effective, environmentally responsible cable access solutions, no matter how big or small your project, get in touch. We are highly experienced in Civils and Infrastructure, Residential & Landscape, Commercial & Retail, Defence and Security.

MEET THE FAMILY: OUR FULL RANGE OF POLYPROPYLENE DRAINAGE CHANNELS

Building Products Index Ltd October 19, 2022 Drainage Leave a Comment

View the Clark-Drain entry on BPindex

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At Clark-Drain we are well known for being a family-run business that is ‘grounded in expertise’, continually developing innovative drainage and access products and solutions. However, what is perhaps less well known, is the full breadth and range of our products.

As the first manufacturers in the UK to make polypropylene channels, we have an entire family of polypropylene drainage channels available to suit every requirement.

CD 422/MESH – Polypropylene Domestic Channel

This is our most well-known and popular polypropylene channel, perfect for domestic settings or within landscaped areas such as patios, paths, gardens and driveways. Made from recycled polypropylene, with a mesh grating, A15 load rating, spring-lock connections and 4.3 litres per second max through-flow, the CD422 is fast and easy to install.

CD 425 – Polypropylene Domestic Channel with Galvanised Steel

Our CD 425 polypropylene channel is very similar to the CD 422. It also has an A15 load rating, 4.3 litres per second max through-flow, and is most suitable for use on driveway, garage thresholds and landscaped areas such as patios. The grating is made from galvanised steel to provide a slightly different appearance for your customers.

CD 410 – Polypropylene Domestic Shallow Channel

For applications where depth is restricted, our CD 410 polypropylene channel is the perfect choice. With a lower profile and mesh grating, the external dimensions of its depth are just 92mm yet it still comes with an A15 load rating, 2.2 litres per second max flow-through and simple locking mechanism for easy installation.

CD 430 – Polypropylene Block-Slot Channel

Our CD 430 is an effective and inexpensive slot drainage option, which leaves an unobtrusive line along the surface. With a slot size of 10 by 47.5 mm, load rating of up to C250 and max through-flow rate of 2.2 litres per second, it is suitable for areas where there is light vehicular traffic and is particularly popular for block paved driveways and pedestrian precincts where appearance is an important factor.

CD 434 – Polypropylene B125 Channel with Narrow Slotted Grating

The CD 434 comes with a narrow slot heel-guard grating. With a load rating of B125, max through-flow of 4.3 litres per second and heat resistant (making it suitable for tarmac edging), this channel is Network Rail approved and suitable for areas such as car parks, shopping precincts, pavements and rail platforms.

CD 437 – Polypropylene C250 Channel with Ductile Narrow Slotted Grating

The CD 437 is a polypropylene channel with a load rating classification of C250, making it suitable for areas with light, slow-moving traffic. Weighing just 9kg, it remains a lightweight option and the locking bar and bolt keeps installation simple. The ductile iron grating also has narrow slots which prevent heels from getting stuck, making it the perfect choice for pedestrian areas.

At Clark-Drain, we want to make access and drainage easy for our customers, which is why all of our polypropylene drainage channels have male/female connections, to allow quick installation of up to 3 metres at a time.

We have never been a company that takes a one-size-fits-all approach. We understand that every customer and project is unique, which is why we develop a breadth of products that are designed and manufactured in the UK, to ensure our customers can find the optimal solution to meet their individual needs.

For further information, please get in touch on 01733 765317 or visit www.clark-drain.com

WHY CHOOSING THE RIGHT DESIGN, DRAINAGE AND ACCESS SPECIFICATION IS PARAMOUNT

Building Products Index Ltd July 20, 2022 Drainage Leave a Comment

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Choosing your drainage and access products

When choosing drainage and access products, you often have a whole range of competing considerations and demands. There is a budget for the project, but you also need to balance this with the design and specification details. Some clients may request you consider other factors too, such as appearance and environmental considerations. The most crucial factors to consider are the specification and design of the product. Not only does the product need to be “up to the job” you’re asking it to do, and compliant with regulations, but it will also need to do it safely. This is the one area where you cannot make compromises.

Considering the crucial specifications

One of the most important considerations with drainage and access products is the loading class. Whichever product you choose must have a rating which will cope with the loads that it will be under. For example, drainage on a domestic driveway has very different requirements to those in an airport or dock, which have to endure the heaviest loads regularly.

It is always best to err on the side of caution and choose a higher loading class if you have any doubts. These loading classes are a safety feature and it’s therefore paramount that this takes priority over other considerations such as cost.

Another important consideration is the capabilities of the product. Will it be able to deal with the environmental pressures it is under? These can vary depending on where you are fitting the products. For example, you might fit drainage to an area which experiences extreme temperatures or high rainfall. Alternatively, it might need to be kept hygienic or be able to cope with a range of chemicals.

Not taking these factors into consideration could mean you end up with a product that fails to work in the environment it’s used. This has both cost and safety implications.

Deciding on design

Once you’ve found the right specifications, you can then consider design factors. Your client might be keen to choose aesthetically pleasing or eco-friendly products. However, design features which ensure a product can perform at optimal levels should be the priority. For example, products such as drainage channels will need to offer you the flexibility you need to fit it correctly. They will also need to be the right size for the amount of water that will flow through the area. The last thing you want is to order a product and then discover it’s not suitable or won’t perform at its optimal level. Not only will this cost more money in the long run, it can also put people, vehicles and buildings at risk.

Only then, once you’ve ensured a product meets safety and performance requirements, should you then move on to other considerations, such as costs.

Why getting it right is paramount

Sometimes, competing factors can cause you to consider downgrading safety or performance features of drainage and access products. For example, if you’re on a tight budget, you might choose a linear drainage channel with a weight load class that suits the area 99% of the time. Perhaps you might choose one which has a through-flow rate that just covers the rainfall or water flow the area has seen to date.

However, not having the right specifications and design can lead to catastrophic consequences. For example, global warming means we are experiencing more extreme weathers with floods becoming ever more common. A through-flow rate that is sufficient now might not be adequate in just a few years’ time. It’s not just floods that create risks, either. For example, even small amounts of standing water can increase the chances of someone losing control of a vehicle.

Ultimately, when a product is not “up to the job”, it puts people in danger. Even in less extreme cases, a product with the wrong specifications or design will cause issues and eventually, need replacing. The costs involved in this are far more significant than those involved in choosing the right product in the first place.

Don’t forget, Clark-Drain is ‘grounded in expertise’. We understand how fundamental it is to choose drainage and access products with the correct specifications and design. Therefore, we are always on hand to advise you on the best product for your project. Download our technical information or get in touch via our website www.clark-drain.com or call the sales team on 01733 765317 to find out more.

Meet the family: Our full range of polypropylene drainage channels

Building Products Index Ltd May 24, 2022 Drainage Leave a Comment

View the Clark-Drain entry on BPindex

Visit the Clark-Drain website

At Clark-Drain we are well known for being a family-run business that is ‘grounded in expertise’, continually developing innovative drainage and access products and solutions. However, what is perhaps less well known, is the full breadth and range of our products. As the first manufacturers to make polypropylene channels, we have an entire family of polypropylene drainage channels available to suit every requirement.

CD 422 – Polypropylene Domestic Channel

This is our most well-known and popular polypropylene channel, perfect for patios and driveways. Made from recycled polypropylene, with an A15 load rating, spring-lock connections and 4.3 litres per second max through-flow, the CD422 is fast and easy to install. Currently available with a slotted grating, due to feedback from our customer base, we are re-developing a new mesh grating option.

CD 425 – Polypropylene Domestic Channel with Galvanised Steel

Our CD425 polypropylene channel is very similar to the CD 422. It also has an A15 load rating and is most suitable for use on driveway and garage thresholds and landscaped areas such as a patio. Another feature it shares is the 4.3 litres per second max through-flow. The only difference is that rather than having a slotted grating made from polypropylene, the grating is made from galvanised steel, providing a slightly different appearance and choice for your customers.

CD 410 – Polypropylene Domestic Shallow Channel

For applications where depth is restricted, our CD 410 polypropylene channel is the perfect choice. With a lower profile and mesh grating, the external dimensions of its depth are just 92mm compared to 117mm for the CD 422 or CD 425. Despite the lower profile the CD 410 still comes with an A15 load rating, 2.2 litres per second max flow-through and simple locking mechanism making it easy to install.

CD 430 – Polypropylene Block-Slot Channel

For some projects, discretion is needed and our CD 430 has been developed especially for this purpose. It is an effective and inexpensive slot drainage option, which leaves an unobtrusive line along the surface. With a slot size of 10 by 47.5 mm and a load rating of up to C250, it is suitable for areas where there is light vehicular traffic and it is particularly popular for driveways with block paving and pedestrian precincts where appearance is an important factor. As you would expect from Clark-Drain, we make this from recycled polypropylene, and it is easy to install. Like our shallow channel, it has a max through-flow rate of 2.2 litres per second.

CD 434 – Polypropylene B125 Channel with Narrow Slotted Grating

The CD 434 comes with a narrow slot heel-guard grating. With a load rating of B125 and Network Rail approved, this channel is suitable for areas such as car parks, shopping precincts, pavements and rail platforms. The channel is made from recycled polypropylene and the grating from reinforced nylon. It has a maximum through-flow rate of 4.3 litres per second and is heat resistant, making it suitable for tarmac edging.

CD 437 – Polypropylene C250 Channel with Ductile Narrow Slotted Grating

The final member of this family is the CD 437, a polypropylene channel with a load rating classification of C250. This makes it suitable for areas with light, slow-moving traffic. Weighing just 9kg, it remains a lightweight option and the locking bar and bolt keeps installation simple. The ductile iron grating also has narrow slots which prevent heels from getting stuck, making it the perfect choice for areas with pedestrians, such as shopping centres.

At Clark-Drain, we want to make access and drainage easy for our customers, which is why all of our polypropylene drainage channels have male/female connections, to allow quick installation of up to 3 metres at a time.

We have never been a company that takes a one-size-fits-all approach. We understand that every customer and project is unique, which is why we develop a breadth of products to ensure our customers can find the optimal solution to meet their individual needs. All our polypropylene drainage are designed and manufactured right here in the UK and Clark-Drain has become a symbol of British quality.

If you would like further technical details, guidance, or advice on this family of polypropylene channels or any other drainage needs, please get in touch or call us on 01733 765317.

HOW THE BUILDING PROFESSION MUST RESPOND TO THE DRAINAGE CHALLENGES OF CLIMATE CHANGE

Building Products Index Ltd April 22, 2021 Drainage, Linear Drainage, Surface water drainage Leave a Comment

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Climate change is subjecting us to more rainfall – and it’s set to get worse.

This raises urgent issues for the building profession and its drainage practices, since it’s not only the volume of rainfall that is set to increase (10% more per year on average by the end of this century, compared to 1986 – 2005) but also the frequency of individual heavy rainfall events.

And, this, of course, means significantly increased flooding risk – threatening everything from housing, to parking, retail and commercial sites, industrial developments, critical transport infrastructure, and everything in between.

In short, the deluge is coming, and the growth in housing and urbanisation is accelerating it.

Although our industry alone can’t stop it, it can reduce the risk associated with it – both now and in the future – by adopting a new generation of innovative surface water design and management tools.

John Carter, Head of Sales and Marketing at Clark-Drain, explains what these solutions look like.

LINEAR DRAINAGE: GOING WITH THE FLOW

Drainage is at the heart of this strategy, and the obvious requirement in an era of increased rainfall is for increased flow capacity.

But this isn’t just about installing larger drains; it’s also about installing drains that manage the flow more intelligently.

So, the use of a linear drain with a sump, for example, not only filters out debris prone to cause blockages and decrease flow efficiency, it also enables the outflow diameter of all channels to be significantly increased.

Likewise, specially designed internal geometry in the drain can actively minimise inert deposits that can clog the channel and reduce flow, or indeed cause or exacerbate flooding.

Critically, incorporating various forms of these intelligent features across a ‘family’ of drainage solutions that are each certified to BS EN1433:2002 means that the same benefits can be delivered – but scaled up where necessary – across every environment, from a house to an airport.

As technical experts in linear drainage, we know that more water demands more than just a bigger channel – it demands a more efficient journey, too.

ECOLOGICAL CHANGE, ECONOMIC REALITY: WHAT’S THE COST?

Whilst drainage innovation is a key weapon in our industry’s fightback against the effects of climate change, it’s of course entirely legitimate to ask what these novel solutions are going to cost, compared to conventional drainage methods.

Our view at Clark-Drain, though, is that innovation – however firmly it is ‘grounded in expertise’, as our own slogan has it – also has to be firmly grounded in the economic reality of our customers’ industry. In other words, it has to pay its way.

The good news is that we see plenty of evidence to suggest that it can. Innovations like our Technodrain solution, for example, help minimise costs in so many ways:

The use of high-density polyethylene (HDPE), combined with an external reinforcing structure, makes for units that are light and extraordinarily robust, so they are cheaper to transport, require fewer workers to carry and install them, and are immune to extreme temperature change and chemical attack from hygiene and road surface substances.

They are therefore cost-efficient from the start, but last longer and so offer low life-cost as well.

Easy installation features (tongue and groove joints, preformed lateral and vertical channel outlets) enable rapid connection of multiple channels with a ready-mounted grate, and also provide quick and easy connection to both new and existing discharge pipes.

The time, effort, and therefore expense involved in installation is thus kept to a minimum.

Flexible configurations and connections (tee- and cross-section joints) mean that the drainage line can be easily adapted, enabling rapid, on-the-fly improvements to be made.

This makes it possible to enhance the accuracy, efficiency and cost-effectiveness of the whole drainage system.

Technodrain is just one of the innovative technologies we create for linear drainage systems. Our leading portfolio of channel and grate assemblies, monocast, heavy duty and high capacity drainage systems have the design versatility to be used across all construction environments – both residential and commercial – each expertly designed to provide the optimum solution in surface water control.

DRAIN WATER, NOT COFFERS

Climate change means we face challenges – but the fightback isn’t feasible if drainage becomes a financial sink-hole for our industry.

Drainage must become more efficient. It must become more intelligent. It must become more cost-effective.

And we believe it has. To find out more, please visit clark-drain.com