Water supply and sewerage design

Water supply and sewerage design means planning water supply and sewer networks so that they are technically correct, comply with regulations and can be approved by the building authority. The design is a clear basis for construction – the builder can build the whole system exactly from it, without ambiguity or unnecessary rework.

Water supply and sewerage design

How does the water supply and
sewerage design process work?

01

Site assessment

We assess the plot, terrain, soil conditions, existing utilities and protection zones, as well as the building plans.

02

Developing the solution

We plan the most suitable water supply and sewerage solution for the specific site, in line with regulatory requirements.

03

Preparing the design

We prepare diagrams, drawings and technical documentation that serve as the basis for building the system.

04

Approval and
handover for construction

The design is approved by the building authority and handed over for construction as a clear and safe basis for the works.

Completed project

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Who needs water supply
and sewerage design?

New buildings (private houses, outbuildings)

To plan the water supply and sewerage correctly from the start and avoid mistakes during construction.

Alterations or reconstruction

If the layout, load or connections of existing networks change, the design ensures compliance with regulations.

Connections to central networks

Needed to plan the connection point correctly and obtain permits from the relevant authorities.

Building biological treatment plants, septic tanks or wells

So that the chosen solution is permitted in the area and correctly positioned in relation to buildings and utilities.

Frequently asked questions

Is a water supply and sewerage design mandatory?
In most cases, yes. It is required for new buildings, alterations and whenever a design has to be submitted to the building authority.
How long does water supply and sewerage design take?
How long does water supply and sewerage design take? The timeline depends on the complexity of the site and the approval process, but a design is usually ready within a few weeks.
Do you also handle getting the design approved by the building authority?
Yes, we provide this service together with our partners, who prepare the design and get it approved by the building authority.
Can a design be prepared before a specific plant has been chosen?
Yes, the design can provide for the most suitable solution, which can be specified later.
Can the design also be used for construction?
Yes, the design is prepared so that a builder can carry out the works safely and correctly from it.
What do I need to start the design?
Information about the plot, the building plans and, if available, a topographic survey or technical conditions.