Discover Our Articles

Leaves pile up faster than you think. What autumn maintenance includes and why it should be done before the first frost.

After a heavy downpour, water was standing on the flat roof of an office building in Maria Enzersdorf. The cause: massive corrosion in ten downpipes across eight floors. Find out in our project report how we rehabilitated the pipes for the long term – without opening walls and with the offices fully in use.

Want to retrofit a backwater valve to protect your property from sewer water? We show you what really matters and why a backwater valve alone is often not enough.

A look back at our feature on the ServusTV show “Hoagascht: In der Wiener Unterwelt” – reliving the highlights of the broadcast.

Winter leaves stubborn traces in your drainage pipes. We get your drainage system professionally ready for the year.

Purkersdorf Open Air 2026: DerKanal is a proud sponsor of the Austropop concerts. All the details on the program.

Descaling your toilet cistern: how to save water and protect your sanitary fittings.

Find out whether your property needs backflow protection. We show you how to avoid expensive damage with targeted protective measures and regular maintenance.

Blocked drain pipe? Find out how to clear a pipe blockage and prevent it from coming back.

A smelly drain is a nuisance you want to get rid of as quickly as possible. We show the 4 most common causes, which home remedies really help – and where DIY cleaning reaches its limits.

CIPP lining is a “pipe-in-pipe” system that usually requires no excavation. We explain how this trenchless method works.

We are proud to be featured in the latest “Wiener” magazine! Find out how a flooded bar led to the founding of DerKanal.

A clogged toilet is one of the most unpleasant problems in the home. We show you what helps.

Clogged drain? Find out how baking soda and vinegar quickly clear minor blockages and when you should definitely call a professional to avoid costly damage.

Helping together: our successful fundraising campaign for the Gruft in Vienna.