Replacement of downpipes and gutters
We renovate drainage systems using modern, safe materials.
At Bimar Grup, we specialise in replacing and renovating downpipes and gutters in residential buildings and communities in Barcelona and the surrounding area. We replace old fibre cement or lead systems with new PVC, polyethylene or polypropylene installations that comply with current regulations, improve drainage efficiency and eliminate health risks.
We carry out this work using vertical working techniques, without the need for scaffolding, which reduces costs and inconvenience for residents.
Why replace old downpipes?
Replacing downpipes is essential to prevent leaks, damp and blockages, remove hazardous materials such as asbestos, comply with current regulations and improve water drainage, thereby increasing safety and adding value to the building.
Featured projects
What does our downpipe replacement service include?
For every downpipe and gutter renovation project, we take care of the entire process quickly and safely:
Diagnosis of the current state of the downpipes
Technical report and proposed action plan
Safe removal of old elements (including asbestos if necessary)
Installation of new PVC, PE or PP downpipes
Gutters and connections properly sealed and aligned
Inspection of anchors and fasteners
Evacuation tests to verify correct operation
Vertical work without scaffolding in hard-to-reach areas
Licence management and paperwork if required by the building
Facilities with quality assurance
At Bimar Grup, we work with certified, resistant materials that are suitable for outdoor use and water drainage. Our technical team guarantees safe installation, without leaks or structural risks. All our work is covered by a guarantee and civil liability insurance.
Do you need to renovate your building’s downpipes?
Request a no-obligation inspection. We will analyse the condition of your current systems and propose the best technical and economical solution, with the possibility of financing.
Frequently asked questions about replacing downpipes
Yes. If they are damaged, they must be replaced for health and safety reasons. Furthermore, regulations prohibit the storage of asbestos materials in poor condition.
Yes. We use vertical working techniques, which allow us to work from courtyards or façades without the need for scaffolding.
Mainly PVC, polyethylene or polypropylene. They are safe, resistant and allow for efficient drainage.
It depends on the number of downpipes and the height of the building. In most cases, it takes just a few days, with minimal disruption to neighbours.

