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How do Underwater Excavators Work?
Underwater excavators are sophisticated machines designed to operate in challenging submerged environments.

Tallulah
Apr 23, 20244 min read


Waterway Safety on Canals: Everything You Need to Know
Safety signs along our waterways are designed to alert users to any potential dangers and provide necessary safety information...

Tallulah
Apr 22, 20245 min read


5 Top Tips to Keep our Waterways Clean
we’re sharing five easy top tips that individuals and communities can follow to contribute to the cleanliness of our waterways...

Tallulah
Mar 21, 20244 min read


How Does a Vibro Hammer Work?
A vibro hammer, also known as a vibratory pile driver, is a specialised piece of equipment used for driving piles into or extracting them.

Tallulah
Mar 20, 20244 min read


What is an Amphibious Excavator?
Lets take a look at the differences between an amphibious excavator and a traditional excavator...

Tallulah
Feb 20, 20243 min read


How does Water Management Affect the Environment?
Find out why water management is needed to maintain the balance between ecological harmony and our own needs.

Tallulah
Feb 19, 20244 min read


What Happens to Canals and Rivers with Poor Water Management?
Excellent water management is essential to ensure canals, rivers and other watercourses are preserved and functional. If this management falters, a ripple effect of issues can quickly unfold which could impact both the environment and surrounding infrastructure. In this article, we delve into the repercussions of poor water management on the network of canals and rivers in the UK, examining how neglect can lead to erosion, decay, ecological imbalance, and more. Banks erode O

Tallulah
Jan 22, 20243 min read


Lake Dredging 101: What is Dredging?
Lake dredging is an interesting and complex process that lies at the heart of many projects geared towards environmental sustainability improvements, engineering developments and economic growth. In our latest article, we uncover the essentials of lake dredging in a 101 guide that explores what, why and how. What is lake dredging? Lake dredging involves the removal of sediments such as silt, sand, and debris from the bottom of a lake. This is very important as lakes, like any

Tallulah
Jan 19, 20245 min read


What Does a Marine Contractor Do?
Marine construction requires a specialised skill set, and that's precisely where marine contractors come into play. These knowledgeable professionals are experienced in a range of tasks, from constructing and repairing marine structures to maintaining docks, piers, and bridges. In this article, we delve into the role of a marine contractor, exploring their responsibilities, skills, and the pivotal role they play in the development and maintenance of maritime infrastructure.

Tallulah
Dec 19, 20234 min read


Top Marina Construction Tools You're Going to Need on Your Project
Marina view from above Every marine maintenance and marina construction project demands precision, efficiency, and the right set of tools...

Tallulah
Dec 18, 20234 min read


The Most Effective River Management Techniques
Effective river management is a complex challenge that requires a careful blend of engineering skills, environmental sensitivity, and a deep understanding of natural processes. Two primary approaches, hard engineering and soft engineering, offer effective methods to overcome the variety of challenges associated with river management. In this blog, we look at the most effective river management techniques, comparing the impacts of hard and soft engineering strategies and exami

Tallulah
Nov 24, 20234 min read


The Top 5 Things to Remember with Marine construction
Marine construction is a complicated undertaking that demands a delicate blend of precision, expertise, and a deep understanding of...

Tallulah
Nov 23, 20233 min read


How to Reduce Waterway Flood Risk
Waterway flood risk is a growing concern in many regions of the UK due to changing weather patterns and increased urban development. Floods can cause extensive damage to properties, infrastructure, and the environment. However, proactive measures can help mitigate this risk. In this article, we will explore four effective strategies for reducing waterway flood risk, focusing on peatland restoration, soft bank maintenance , sandbag walling , and tree planting . Peatland Resto

Tallulah
Oct 24, 20234 min read


How Long does Dredging Last?
River and canal dredging play a vital role in maintaining navigable waterways across the UK, with dredging used to remove sediment, debris, and other materials. These materials accumulate over time, and dredging is needed to prevent blockages to ensure a safe passage for vessels. One common question among those responsible for these waterways is, "How long does dredging last?" In this article, we delve into the various factors that influence the longevity of dredging projec

Tallulah
Oct 23, 20234 min read


How to Report UK Canal and Lock Damage
Canals and locks are vital components of the UK's waterway network, serving as key routes for transportation, leisure, and tourism. They have played a pivotal role in the nation's history, facilitating trade, and connecting communities and to ensure their continued functionality and safety, it's crucial to promptly report any damage or issues that may arise. In this comprehensive guide, we'll explore the process of reporting canal and lock damage in the UK, identifying respon

Tallulah
Sep 22, 20234 min read


Why Canal Towpath Resurfacing is so Important
Canal towpaths are an integral part of the UK’s rich industrial heritage, and although our historic reliance on these inland waterways...

Tallulah
Sep 21, 20234 min read


Sandbag Walling: The Benefits
In the world of waterway infrastructure, the need for robust solutions to combat erosion, protect embankments, and ensure navigational safety is paramount. An example of a solution that has stood the test of time and proven its effectiveness is sandbag walling . This blog post delves into the benefits of sandbag walling, its diverse applications along canals, the preventive measures it offers, and the multitude of advantages The Rothen Group team can provide. What is sandbag

Tallulah
Aug 22, 20235 min read


Who is Responsible for Waterway Restoration?
Here in the UK, our waterways hold immense historical, ecological, and recreational value. However, preserving these invaluable resources requires coordinated efforts, and the question of who is responsible for waterway restoration often arises. In our latest blog post, we will delve into the intricacies of waterway restoration, the various stakeholders involved, and how our business is dedicated to playing a crucial role in this important task. What is waterway restoration?

Tallulah
Aug 21, 20238 min read


What is the Workboat Code?
At The Rothen Group (TRG), we use many different types of boat to undertake our work. We use them to transport equipment ( known as...

Tallulah
Aug 18, 20233 min read


The Importance of Nicospan Bank Protection
Within the world of waterway infrastructure, bank protection plays a critical role in preserving the integrity and functionality of canals, rivers, and lakes across the UK. One of the most innovative and effective methods used for bank protection is Nicospan , which is the focus of this blog post. In our latest article, our team will shed light on the significance of Nicospan in safeguarding our waterway banks and its importance in ensuring sustainable and resilient aquatic e

Tallulah
Jul 20, 20235 min read

News & Blog
Learn from the experts in British waterways with insights, advice, and examples of our work. Explore our case studies to see how The Rothen Group is transforming canals across the UK.
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