Sodium Hypochlorite Patio Cleaner - 10L

Guidance for using Sodium Hypochlorite as a Patio Cleaner & Moss Remover SUPER FAST : MOSS, ALGAE,...

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B&QB&Q - 10L Sodium Hypochlorite High Strength Patio Block Paving Driveway Cleaner Washer Algae Weed Moss Blackspot & Lichen Killer Remover
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Product Information

Full details

This 10L Sodium Hypochlorite Patio Cleaner is for homeowners and property managers seeking a rapid solution to remove stubborn moss, algae, lichen, weeds, and mould from various hard outdoor surfaces. Its key benefit is its fast-acting formula that leaves surfaces clean and grime-free with minimal effort. A key caveat is the need for careful application and thorough rinsing to avoid damage to certain materials or surrounding vegetation.

All features

Model Part Number10L
BrandPowerChem

Extended Product Information

FAQs

How long should I leave the product on the surface?

The recommended dwell time is typically a few hours, but always refer to the product label for specific instructions based on the surface type and the extent of the growth you are treating.

Can I use this product on my wooden garden furniture?

While it can be used on wooden decking, it's best to test on an inconspicuous area of furniture first. Ensure thorough rinsing as prolonged contact may affect wood finishes.

Is this safe for pets?

The product itself is not safe for pets. Keep pets away from the treated area during application and until the surface has been thoroughly rinsed and dried.

What protective equipment should I wear?

It is recommended to wear chemical-resistant gloves and eye protection (goggles or safety glasses) during application.

Can I mix this with other cleaning products?

No, never mix sodium hypochlorite with other cleaning products, especially acids or ammonia-based cleaners, as this can create dangerous fumes.

How do I rinse the treated area effectively?

Use a garden hose or pressure washer on a low setting to rinse the entire treated area thoroughly with clean water. Ensure all product residue is washed away.

Will this kill weeds permanently?

It kills existing weeds and their roots on hard surfaces. However, for garden beds, it's more of a surface cleaner and may not prevent future regrowth from seeds in the soil.

Troubleshooting

Product not removing moss/algae effectively

Ensure the surface was thoroughly wetted before application. Allow the product to dwell for the full recommended time. For stubborn growth, a second application may be needed after rinsing the first treatment.

Surface appears discoloured after application

This can occur on sensitive materials. Immediately rinse the area thoroughly with plenty of water. Always test on a small, hidden area first on new surface types. Avoid prolonged contact.

Product leaves a white residue

Ensure the surface was rinsed thoroughly with clean water. Residue is often left if rinsing is insufficient. Repeat rinsing if necessary.

Unpleasant odour persists

The odour is typical of sodium hypochlorite and will dissipate once the area is thoroughly rinsed and dried. Ensure good ventilation during application and rinsing.

Pros and Cons

Pros

  • Effectively removes a wide range of organic growth and stains.
  • Very quick results compared to manual cleaning.
  • Suitable for a diverse array of outdoor surfaces.
  • Easy to apply, requiring no specialized equipment.
  • Can reach difficult or high areas like roofs and sheds.

Cons

  • Requires careful handling due to its chemical nature.
  • Thorough rinsing is essential to prevent surface damage or residue.
  • May harm or discolour certain sensitive materials if not diluted or rinsed properly.
  • Potential environmental impact on surrounding plants if not applied carefully.
  • Strong odour during application.

Setup, Compatibility & Care

Setup: No complex setup is required. Ensure you have a spray bottle, watering can, and a hose for rinsing. Wear appropriate protective gear, including gloves and eye protection. Dilute the product according to the surface and the severity of the growth as per label instructions.

Compatibility: Safe for use on block paving, tarmac, concrete, decking (wood), UPVC, and fiberglass. *Caution*: Test on an inconspicuous area first, especially on painted or sealed surfaces, and avoid use on natural stone that is highly porous or sensitive to bleaching agents. Do not use on lawns or directly on plants.

Care: Store the product in its original container in a cool, dry, well-ventilated area away from direct sunlight and incompatible materials (e.g., acids, ammonia). Keep out of reach of children and pets. Always ensure thorough rinsing of treated surfaces after the recommended dwell time.

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