Why cleaning fascia boards is important
A fascia, also known as a fascia board, finishes the edge of a roof, dormer, canopy or flat roof. Fascias can be made of painted wood, plastic, waterproof sheet material, Trespa, Keralit, zinc or aluminium.
Because of their position, they are exposed to dust, rain streaks, insect residue, bird droppings and green deposits. Periodic cleaning keeps the roof edge neat and makes damage, peeling paint or open joints visible sooner.
Even fascias sold as low-maintenance or maintenance-free generally need cleaning. “Maintenance-free” does not mean dirt cannot adhere; it usually means painting or other material maintenance is needed less often. For painted wood, see the additional guidance on cleaning woodwork.
Cleaning fascia boards in 6 steps
Begin by inspecting the surface. Then work from top to bottom with limited pressure and plenty of water.
- Inspect the fascia. Look for loose paint, cracks, open joints, wood rot and damaged fixings. Have damaged sections assessed or repaired first.
- Choose a stable working position. Measure from this position to the highest point and choose sufficient working length. The telescopic-pole selection guide helps determine the right length.
- Rinse away sand and loose dirt. Wet the surface first to reduce the chance of hard particles moving across the finish while brushing.
- Allow stuck dirt to soak. For light soiling, start with water only. If that is insufficient, choose a mild cleaner whose product information states it is suitable for the material.
- Brush gently from top to bottom. Use the front and sides of the brush to include joints, edges and undersides. Do not apply unnecessary pressure.
- Rinse and inspect the result. Remove loosened dirt and cleaner residue with clean water. Let the surface dry before treating remaining areas again.
Watch the videos on using High-Clean telescopic poles to see how to extend a pole and use a brush.
Cleaning wooden, plastic, aluminium and Trespa fascia boards
The right approach mainly depends on the material and condition of the finish. If in doubt, test a cleaner on a small, inconspicuous area.
Wooden fascia boards
On painted wood, use a clean soft brush and limited pressure. Stop if paint peels, powders or sticks to the brush. Cleaning does not replace painting or repairs.
Plastic fascia boards
Usually clean with water, a soft brush and, if necessary, a suitable mild product. Do not use scouring pads or aggressive solvents. Read more about carefully cleaning exterior plastic parts.
Cleaning Trespa fascia boards
Use a soft brush and a product stated to be suitable for Trespa. The product page mentions Super Allround Cleaner 1L for Trespa, woodwork and plastic overhangs, among other things. Always follow dosage and instructions.
Keralit fascia boards
With Keralit, a non-abrasive approach is important for treating the visible face carefully. Also view the specific advice on cleaning Keralit.
Aluminium fascia boards
Use a soft brush and mild cleaner suitable for the coating. Avoid abrasive materials and products that could affect the paint or protective layer.
Cleaning fascia boards with a telescopic pole and five-sided brush
A fascia often has a front, lower edge, corners and connections that cannot be reached from one brush position. The High-Clean five-sided brush has bristles on several sides, allowing you to cover flat surfaces, edges and undersides without constantly repositioning the pole.
The water feed helps loosen and rinse away dirt while brushing, giving more control than a powerful pressure jet at close range. A pressure washer can damage paint, sealant joints, coatings or delicate sheet material. Do not use it as a standard method for Trespa, plastic or painted fascia boards.
Already have a suitable High-Clean pole? Compare the available brushes and attachments for telescopic poles.
Which telescopic pole should you choose for cleaning fascia boards?
Choose the required working length first and then the pole material. A suitable length usually provides more control than a pole much longer than necessary.
Aluminium for periodic maintenance
The aluminium telescopic pole with five-sided brush is practical for periodic jobs around the home. Aluminium is heavier than carbon, especially noticeable during longer work and at greater heights.
Carbon Fiber for greater comfort
The Carbon Fiber telescopic pole with five-sided brush weighs less than aluminium. This can reduce strain during longer work and help control the brush at height.
3K Full Carbon for great heights and intensive use
The 3K Full Carbon telescopic pole with five-sided brush is for users who value low weight, high stiffness and greater available lengths. It is particularly suited to high roof edges and regular or intensive use.
Telescopic poles for cleaning fascia boards
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Telescopic pole Aluminium with five-sided brush
From 671,00 kr838,00 krUnit price /UnavailableIn stock -
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Telescopic pole Carbon Fiber with five-sided brush
From 1.905,00 krUnit price /UnavailableIn stock -
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Telescopic pole 3K Full Carbon with five-sided brush
From 2.895,00 krUnit price /UnavailableIn stock -
Practical tips for clean fascia boards
- Clean when deposits, streaks, bird droppings or other visible dirt appear. Frequency varies with shade, trees, traffic and weather.
- Preferably do not work on very hot fascias; water and cleaner may dry too quickly.
- Keep the brush clean. Sand or hard dirt between the bristles can scratch.
- Do not force the pole sideways. Move your position when an area is difficult to reach.
- Work from level ground and keep away from power cables, traffic and other obstacles.
Cleaning costs depend on working height, total length, soiling and accessibility. DIY cleaning mainly requires a suitable pole, brush and possibly cleaner. For damaged fascias, difficult access or work that cannot be controlled from the ground, a quote from a professional cleaner or maintenance specialist is wiser.
Frequently asked questions about cleaning fascia boards
How often should you clean fascia boards?
How often should you clean fascia boards?
Clean when visible deposits, rain streaks, bird droppings or green soiling appear. A shaded location or one under trees may need cleaning more often than a dry, open location.
Can you clean fascia boards without a ladder?
Can you clean fascia boards without a ladder?
Many can be reached from the ground with a telescopic pole. Choose a suitable working length and stable position. Hire a professional when the surface cannot be reached safely and controllably.
What can you use to clean plastic fascia boards?
What can you use to clean plastic fascia boards?
Use water, a soft brush and, if necessary, a mild product suitable for plastic. Avoid scouring pads, hard brushes and aggressive solvents.
Can you clean Trespa with a pressure washer?
Can you clean Trespa with a pressure washer?
A powerful jet at close range can damage joints, edges or the finish. For regular maintenance, a water-fed telescopic pole with a soft brush offers more control.
Are maintenance-free fascia boards truly maintenance-free?
Are maintenance-free fascia boards truly maintenance-free?
Maintenance-free usually means painting or other material maintenance is needed less often. Dust, deposits and bird droppings can still adhere, so periodic cleaning remains necessary.
Which brush do you use for fascia boards?
Which brush do you use for fascia boards?
A soft five-sided brush is practical because its bristles reach the front, edges, corners and undersides.
How much does fascia-board cleaning cost?
How much does fascia-board cleaning cost?
With a telescopic pole, you can clean many reachable fascia boards yourself from the ground. You invest once in a pole with a suitable brush and can reuse it for fascia boards and other jobs around your home. Compare High-Clean telescopic poles by working length, material and frequency of use to find a suitable set.