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Roller shutters

Cleaning roller shutters: a step-by-step guide for the inside and outside

The easiest way to clean roller shutters is with water, a suitable brush and a telescopic pole that matches the working height. This also lets you reach roller shutters on an upper floor from the ground and rinse away dirt immediately while brushing.

On this page, you can read how to clean the outside and, where accessible, the inside of a roller shutter. You will also discover which telescopic pole for cleaning roller shutters suits your situation.

Cleaning solar panels shown from the roof

Why should you clean your roller shutters regularly?

Dust, sand, pollen, bird droppings and green deposits collect on the outside of a roller shutter. Dirt between the slats and along the side guides is not always immediately noticeable. Cleaning the roller shutter periodically keeps it looking well maintained and prevents accumulated dirt from rubbing against the surface as the shutter opens and closes.

How often you need to clean a roller shutter depends on the surroundings. Roller shutters beside a busy road, under trees or on a shaded facade can become dirty more quickly. Check them several times a year and clean them as soon as dirt visibly accumulates.

Do not use a pressure washer close to the slats, housing or electrical components. A water-fed telescopic pole gives you more control over the water jet and helps rinse dirt away evenly while brushing.

Vijfvlaksborstel voor telescoopsteel

Cleaning roller shutters with a telescopic pole and brush

For roller shutters, a telescopic pole with a five-sided brush is a practical combination. The bristles reach not only the flat surface but also edges, profiles and the undersides of the slats more effectively. View the separate five-sided brush for a telescopic pole if you already have a suitable pole.

Which material suits your working height?

Choose the length based on the height of the top of the roller shutter. While working, preferably leave part of each segment retracted for greater stability. Unsure about the material or length? Use the selection guide for telescopic poles.

Cleaning the bottom of a fascia using a five-sided brush

Step-by-step guide: cleaning the outside of roller shutters

Cleaning the outside of a roller shutter starts by rinsing away loose dirt. Then brush the slats from top to bottom so dirty water does not run back over an area that is already clean.

  1. Check the roller shutter. Look for damage to the slats, guides and connections. For an electric roller shutter, always follow the manufacturer's maintenance and safety instructions.
  2. Lower the roller shutter completely. This creates a flat surface and allows you to reach all visible slats.
  3. Rinse away loose dirt. Connect the telescopic pole's water supply and first rinse away sand and dust without moving the brush. This reduces the chance of coarse dirt being rubbed across the surface.
  4. Clean from top to bottom. Move the five-sided brush slowly and horizontally across the slats. Do not apply more pressure than necessary.
  5. Treat stubborn dirt. Only use a cleaning solution that is suitable for the material and finish of the roller shutter. A soap dispenser with Gardena connections lets you dispense the solution while you work. Always test it on an inconspicuous area first.
  6. Rinse thoroughly. Remove loosened dirt and all soap residue with clean water.
  7. Let the roller shutter dry. Do not open the roller shutter until the surface is sufficiently dry. Also check that no dirt remains in the side guides.

For general dirt, you can consult the product information for the Super Allround Cleaner. Before use, always check that the solution is suitable for the material and coating of your roller shutter.

The five-sided brush

Tips for an evenly clean result

  • Preferably do not work on a very hot surface, as the water and cleaning solution may dry more quickly.
  • Rinse away sand and other abrasive dirt before you start brushing.
  • Use a soft brush and limited pressure to treat the finish carefully.
  • Work in manageable sections from top to bottom.
  • Rinse the brush clean after use so any remaining dirt does not rub against the surface during the next job.
  • Check in advance that the angle adapter is positioned correctly so the brush sits flat against the roller shutter.

Would you first like to see how the telescopic poles and different attachments are used? Watch the videos about working with a telescopic pole.

Frequently asked questions about cleaning roller shutters

What is the best way to clean roller shutters?

First rinse away loose sand and dust. Then clean the closed roller shutter from top to bottom with a soft brush and water. Only use a suitable cleaning solution and rinse away all residue thoroughly.

Which brush should you use to clean a roller shutter?

A five-sided brush is practical for roller shutters because it can reach edges, profiles and undersides as well as the flat surface. Always check that the brush is suitable for the finish of the roller shutter.

Can you clean high roller shutters from the ground?

Yes. If the outside is freely accessible, you can clean high roller shutters from the ground with a telescopic pole. Choose a length that reaches the top of the roller shutter without requiring you to extend the pole fully.

How do you clean the inside of roller shutters?

Only clean the parts you can reach safely. With an opening window, you can clean accessible slats one section at a time. With a fixed window, service access or help from an installer is often required.

Can you use a cleaning solution on roller shutters?

That depends on the material and coating. Use a mild, suitable solution, follow the product instructions and test it on an inconspicuous area first.