Services for property drainage

We will advise and assist you in planning your site drainage system to ensure its proper functioning.

Dense channels are essential

German law requires public sewage systems as well as private sewage pipes to be leakproof. Through leaks in site drainage lines or public sewers, an infiltration of groundwater into sewage systems can occur. Furthermore, leaking pipes lead to wastewater pollution of soil and groundwater. Groundwater is the primary source of drinking water production and therefore subject to strict regulations. § 61 of the Water Management Act (Wasserhaushaltsgesetz) establishes a basic responsibility to keep wastewater facilities in proper condition and to monitor their function. For the construction of drainage systems as well as the examination of their leakproofness, technical expertise is necessary.

Prevention through maintenance

Regular checks on the pipes are necessary to identify damages early and to prevent groundwater pollution. The proper functioning and maintenance of the site drainage system are the responsibility of the property’s owner. We are happy to assist you as consultants and planners.

Drainage application, flood proof, rehabilitation

We support you in the drainage planning for your building project and coordinate this with the approval authority. Together with you, we will find the best solution for your site and design systems for the retention, infiltration or throttled discharge of precipitation water and coordinate the solutions with the authorities until they are ready for approval. Our engineers prepare concepts and complete application documents, plan and supervise the construction work and, if required, carry out flood proofs or runoff simulations with two-dimensional hydraulic calculations.

Our services
  • Planning and sizing of the site drainage system
  • Assessment of the need for rehabilitation and development of rehabilitation concepts
  • Supervision of the leak test according to DIN 1986-30
  • Drainage planning: preparation of drainage applications and requests
  • Selection of a suitable drainage system
  • Construction supervision
  • Flooding proof according to DIN 1986-100
  • Preparation of the drainage application and all associated documents
Further information on property drainage

For more information on the sewer system “Property drainage”, see the corresponding Wikipedia article.


Contact us! We’ll be happy to help with your questions and queries.