How to Remove Black Spots from Your Patio: An Easy Step-by-Step Guide
Photo by Zac Gudakov on Unsplash. Download
Photo by Zac Gudakov
on Unsplash.
Download
Black spots on a patio are often caused by algae, mould, lichen or ingrained dirt. They can make the surface look dull and slippery, especially in damp weather.
With the right prep and a careful clean, you can lift most marks and make the patio look fresher again.
What You’ll Need
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Step-by-Step Guide
Step 1: Sweep the patio first
Clear away leaves, grit and loose dirt so you can see the black spots properly. A clean surface also helps your cleaner work more evenly.
Step 2: Wet the area lightly
Rinse the patio with water to loosen surface dirt. Do not soak it too much at this stage, as you want the cleaner to stay on the marks.
Step 3: Apply a suitable cleaner
Mix and apply a mild patio cleaner according to the instructions. Leave it to work for the recommended time so it can break down the staining.
Step 4: Scrub the black spots
Use a stiff brush to work the cleaner into the spots with firm, steady strokes. Focus on one section at a time for a more even result.
Step 5: Rinse and inspect
Rinse the patio thoroughly with clean water and check for any remaining marks. Repeat the process on stubborn patches if needed, but avoid over-scrubbing delicate surfaces.
- Test any cleaner on a small hidden area first.
- Work in sections so the cleaner does not dry out too quickly.
- Use a soft-bristled brush on more delicate paving.
- Regular sweeping helps stop black spots building up again.
Wear gloves and eye protection when using patio cleaners, and keep children and pets away until the surface is rinsed and dry.
Final Thoughts
Black patio spots usually come off with a simple clean, a bit of brushing and a careful rinse. Regular maintenance will help keep the surface looking better for longer.
