Sewer Rehabilitation in Mannheim

Sewer and Pipe Rehabilitation Without costly excavation.
sewer rehabilitation in mannheim

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kessel fuehrender anbieter von entwaesserungsloesungen
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vdrk- verband der rohr und kanal technik unternehmen
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Pipe and sewer systems are an important part of our infrastructure. However, their function can be significantly impaired by root intrusion, aging, or material fatigue. For this reason, at Abfluss-AS Mannheim, we primarily rely on modern trenchless pipe rehabilitation. This allows pipe damage to be repaired quickly and cleanly, without the need for laborious excavation.

Whether using inliner or shortliner pipe rehabilitation, we carry out your internal pipe restoration in a closed construction method—reliably, cost-effectively, and with minimal structural intervention. This protects your outdoor areas and reduces downtime for the use of buildings or spaces. The same applies to regular maintenance or following professional pipe cleaning in Mannheim.

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Modern Trenchless Pipe Rehabilitation
Methods in Mannheim

– Overview of Techniques and Benefits

Trenchless Rehabilitation Methods: Shortliner and Longliner Techniques

Traditionally, repairing damaged pipes required extensive excavation, which was not only time-consuming and costly but also disruptive to the surrounding area. Today, approximately 80% of pipe damage in Mannheim can be repaired using trenchless techniques such as the shortliner or longliner method. These methods restore the integrity of the pipes without the need to dig up the ground, protecting the environment and reducing costs.

Das Kurzliner-Verfahren: Effiziente Lösung für punktuelle Schäden

Das Kurzliner-Verfahren eignet sich besonders für die Reparatur von lokalen Schäden innerhalb der Rohrleitung. Der Prozess beginnt mit einer gründlichen Reinigung des oder der betroffenen Rohrabschnittes, um Ablagerungen und Verunreinigungen zu entfernen. Anschließend wird eine Glasfasermatte mit einem speziellen Harz getränkt und mithilfe eines sogenannten Packers zur Schadstelle transportiert. Unter Kamerabeobachtung wird der Packer positioniert, und die Glasfasermatte wird unter Druck an die Rohrwand gepresst. Nach der Aushärtung des Harzes entsteht eine stabile, dichte Innenauskleidung, die den Schaden dauerhaft behebt. Eine abschließende TV-Inspektion stellt sicher, dass die Reparatur erfolgreich war und die Rohrleitung wieder voll funktionsfähig ist.

Das Langliner-Verfahren: Nachhaltige Sanierung für längere Rohrabschnitte

Für umfangreichere Schäden oder längere Rohrabschnitte bietet sich das Langliner-Verfahren an, auch bekannt als Schlauchliner-Verfahren. Dieses Verfahren ermöglicht die Sanierung ganzer Rohrstrecken ohne aufwendige Grabungsarbeiten. Ein mit Harz getränkter Textilfaser-schlauch wird in die defekte Leitung eingebracht und mittels Druckes an die Innenwand gepresst. Nach der Aushärtung bildet der Liner eine neue, nahtlose Rohrleitung innerhalb des alten Rohrs, die sowohl robust als auch korrosionsbeständig ist. Diese Methode verlängert die Lebensdauer des Rohrsystems erheblich und minimiert gleichzeitig die Beeinträchtigung der Umgebung.

How Pipe Rehabilitation Works!

Modern Pipe Rehabilitation for Your Wastewater System – Fast, Trenchless, and Efficient

Our specialist technicians first inspect the damaged pipes using a high-tech pipe camera to precisely determine the type and extent of the damage. The pipes are then repaired from the inside, for example using the inliner method or partial rehabilitation with short liners.
Without excavation or major construction work, we restore the tightness and proper function of your wastewater pipes — cleanly, accurately, and in compliance with all relevant standards.

This is how we secure your pipe systems for the future — cost-effective and environmentally friendly!

Advantages of Trenchless Pipe Rehabilitation

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Cost-Effective Solution
Save on excavation, restoration, and the replacement of conventional drainpipes.
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Durable and Long-Lasting
Seals cracks and creates a seamless, long-lasting pipe lining.
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Reduces Disruptions
Minimizes disturbances in urban areas and commercial properties.
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Environmentally Friendly
Conserves resources and reduces the carbon footprint during construction.
benefits of drain pipe lining

Process of Pipe Rehabilitation in Mannheim Using Shortliners

The shortliner rehabilitation process is divided into several steps:
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Pre-Cleaning of the Pipe:

Removal of deposits and impurities to ensure optimal adhesion of the liner.

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Positioning and Installation:

Under camera guidance, the liner is precisely positioned and pressed against the pipe wall under pressure.
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TV Inspection:

Documentation of the current condition and precise measurement of the damaged area using a camera inspection.
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Application of the Special Resin:

A fiberglass mat is soaked with a special resin that provides the necessary stability.
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Curing of the Material:

The resin hardens, forming a solid, tight inner lining.
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Insertion of the Shortliner:

The resin-soaked fiberglass mat is transported to the damaged section using a rehabilitation packer.
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Verification of Rehabilitation Success:

A follow-up TV inspection ensures that the repair was successful, and the pipe is fully functional again.

Do you need a pipe rehabilitation in Mannheim?

We are a specialized company for trenchless renovation.

Your advantages with Abfluss-AS Mannheim

professionality, performance and quality
for all challenges in wastewater issues

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Experienced staff

Our experienced team provides
professional and efficient solutions!

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Member of VDRK

As a member of the VDRK, we stand for entrepreneurship and expertise in wastewater and drainage technology

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Over 40 years in business

With more than 40 years of experience, we offer you proven expertise in wastewater technology!

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Digitalized processes

Uncomplicated digitalized order
acceptance and processing

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State of the art

We work with modern technology
for precise and long-term solutions!
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24/7 available!

We are on call for you 24/7 -
anytime, fast, reliable emergency service

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Questions and answers

Do you still have questions
about Pipe Rehabilitation in Mannheim?

How Does Internal Pipe Rehabilitation Work?

In trenchless pipe rehabilitation, the damaged pipe is lined (renovated) from the inside without the need for extensive excavation. Different methods are used depending on the type and extent of the damage. For localized damage, shortliner rehabilitation is suitable: a fiberglass mat soaked in special resin is applied precisely to the damaged area and cured. For longer stretches of damage, the inliner technique is used: a resin-soaked tube liner is inserted into the pipe, pressed against the pipe wall, and cured. Both methods provide a durable, stable inner lining and reliably restore the functionality of the pipes.

What Does Pipe Rehabilitation Cost in Mannheim?

The cost of pipe rehabilitation depends on several factors, including the condition of the pipes, the type and size of the damage, and the chosen rehabilitation method. Trenchless rehabilitation is often more economical than a full pipe replacement, as no excavation is required. In particular, the inliner method can save costs in the long term, as it significantly extends the lifespan of the pipes. For an accurate cost estimate, a prior TV inspection is recommended to determine the extent of the damage and select the most efficient solution.

When Is Pipe Rehabilitation Using the Inliner Method Appropriate?

The inliner technique is particularly suitable for pipes with cracks, leaks, or material wear, as long as the pipe still has sufficient basic stability. This method significantly extends the lifespan of the pipes without requiring extensive construction work. It saves time and costs and is especially advantageous for hard-to-reach pipes, such as those under buildings or roads. In some cases, a combination of shortliner and longliner techniques may be the best solution to effectively repair different types of damage.

How Long Does Trenchless Pipe Rehabilitation Take?

The duration of the rehabilitation depends on the extent of the damage and the method used. Smaller damages repaired with the shortliner method can often be completed within a few hours. Larger rehabilitations using the inliner method typically take one to two days, depending on the length of the pipe sections being repaired. A major advantage of trenchless methods is that they are significantly faster than conventional pipe replacement involving excavation, which can take several weeks.

Is Trenchless Pipe Rehabilitation Suitable for All Pipe Types?

The inliner and shortliner methods can be used for most wastewater pipes, including plastic, concrete, stoneware, and cast-iron pipes. The key requirement is that the pipe still has sufficient structural stability. In cases where the pipe is severely deformed or collapsed, conventional pipe replacement may be necessary. A prior camera inspection helps determine the most suitable repair method.

Can Trenchless Pipe Rehabilitation Be Used for Private Household Connections?

Yes, the shortliner and inliner techniques are particularly well-suited for rehabilitating private household connections. Many older buildings still have clay or cast-iron wastewater pipes that can develop cracks or leaks over time. Trenchless rehabilitation provides a fast, clean, and cost-effective solution to restore these pipes permanently.

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A look behind the scenes

Experience our team in action!

In our image film, we show you our experienced employees in various areas and give you an insight into our professional solutions in wastewater technology.

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