Unlike a sloped roof, a flat roof has no gradient to naturally shed water. This makes regular maintenance not a luxury, but a necessity. Anyone who neglects their flat roof risks leaks, damp damage, and premature renovation.
Onderhoud aan een plat dak is erg belangrijk. Als een plat dak goed onderhouden wordt, kan het lekkages voorkomen en de levensduur van het dak verlengen. Als er scheuren, barsten of gaten in het dak ontstaan, kunnen deze het dak beschadigen en tot lekkages leiden. Als deze problemen tijdig worden aangepakt, kunnen ernstige schade en dure reparaties worden voorkomen.
A flat roof is continuously exposed to rain, sun, frost and wind. Without maintenance, the roofing, seams and connections will wear out faster than necessary. Small defects – a tiny crack, a slightly blocked drain – can quickly develop into major water damage.

Onderhoud van een plat dak omvat doorgaans inspectie op schade, reiniging van goten en afvoeren, reparatie van barsten of scheuren, en het controleren op wateraccumulatie of lekkages. Het kan ook periodieke inspecties omvatten om de levensduur van het dak te verlengen en grotere problemen met lekkages te voorkomen.
Professional roof maintenance includes:
- Visual inspection of the roofing (blisters, cracks, wear)
- Checking roof edges, upstands and junctions
- Cleaning of gutters, drainage points and roof drains
- Checking roof penetrations (chimneys, ventilation, skylights)
- Repairing minor damage
- Reporting of findings including photos
How often should you have your flat roof maintained?
As a general rule:
- Once a year for new and well-maintained roofs — preferably before winter
- Twice a year for older roofs (>15 years) or roofs with installations or intensive use
- Immediately after extreme weather conditions (heavy storm, hail, extreme frost)
What does regular maintenance yield?
- Extended lifespan of your roofing (on average 20–40% longer)
- Early detection of defects — before they become real problems
- Peace of mind: you know your roof is in order
- Proof of good management in the event of insurance claims
Maintenance for private individuals vs. commercial properties
For private individuals, annual maintenance is usually sufficient. For commercial properties — with larger roof surfaces, more installations, and higher usage intensity — we recommend a fixed maintenance agreement. This way, you can be sure that your roof is always in top condition.




