How often should a roof be cleaned?

For most flat roofs in the Netherlands once every two to three years is enough. Roofs under trees or on the north side need more frequent attention.

Are chemicals used for roof cleaning?

Only where required, and always biodegradable. For the majority of roofs water at controlled pressure is enough.

01Services

Drone roof cleaning

Roofs often go unwashed because walking them is too dangerous or too expensive. From the air that problem disappears.

Moss, algae and organic build-up trap moisture, block drainage and shorten the life of roofing. Drone cleaning removes that layer without anyone stepping onto the roof and without fall protection, edge protection or crane hire.

It is a particularly good fit for warehouses, distribution centres, schools, apartment blocks and roofs with limited load capacity.

—No access, no fall protection required
—Suitable for roofs with limited load capacity
—Drainage and gutters cleared
—Extends the life of the roofing

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02Frequently asked questions

How often should a roof be cleaned?: For most flat roofs in the Netherlands once every two to three years is enough. Roofs under trees or on the north side need more frequent attention.
Are chemicals used for roof cleaning?: Only where required, and always biodegradable. For the majority of roofs water at controlled pressure is enough.