Name: Concentrate Outdoor Mould, Lichen & Algae Remover
Brand: Wet & Forget UK
SKU: HOWET001
Price: 35.89 GBP
Availability: InStock

Concentrate Outdoor Mould, Lichen & Algae Remover

£35.89

Shipping calculated at checkout.

Size

10L

Effortless Cleaning. Long-Lasting Results.

Say goodbye to stubborn mould, lichen, and algae on your outdoor surfaces with Wet & Forget. Designed for hassle-free application, Wet & Forget works over time to clean and protect your surfaces—no scrubbing, rinsing, or jet-washing required.

Free next day delivery*

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1. Dilute 1 part Wet & Forget with 5 parts water.
2. Apply with a garden sprayer on a dry surface.
3. Leave it to work – no rinsing or scrubbing required!

Note: This is a guide only and strength may be increased if contamination is heavy. Please ensure you wear eye protection and rubber gloves when using this product.

Do not apply if rain is expected within 4-5 hours of using the product. Wet & Forget is best applied in overcast and dry conditions, to avoid evaporation. Keep away from treated surfaces until dry. Test spray a small area for colour change if spraying near dark powder coated aluminium & joinery.

• Astroturf
• Awnings
• Brick
• Cladding
• Concrete
• Conservatory roofs
• Caravans (protect any decals)
• Decking
• Driveways including block paving
• Head/Gravestones
• Indian sandstone
• Natural stone
• Outdoor furniture
• Paving
• Patios
• Plastic
• Rendered surfaces
• Roofs
• Sails
• Solar panels
• Wood

Safety Data Sheet

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Easy to Apply

Just dilute, spray, and walk away. One 5L bottle covers up to 300m² and 2L up to 120m². Use our concentrated outdoor cleaner with a spray applicator for smaller surface areas and hard to reach surfaces. Ideal for almost all external surfaces making it perfect as a patio cleaner, block paving cleaner, Indian sandstone cleaner, solar panel cleaner and driveway cleaner. Plus, so much more!

No Scrub, No Rinse Formula

Simply spray your surface, put your feet up and let nature do the work. Rain and wind will gently clean your surfaces over time.

Long-Lasting Protection

Prevents regrowth, saving you time and effort in the future.

Powerful Yet Gentle

Effectively removes mould, lichen, algae and black spots without harsh chemicals or abrasive methods.

The results speak for themselves

Thank you so much for taking the time to leave us a review! We're thrilled to hear that our Concentrate Outdoor Mould, Lichen & Algae Remover worked so well for you. It's great to hear that your roof tiles look like new after using our product. We appreciate your support and hope to continue providing top-notch products in the future.

Good result after 2 weeks.

I thought I would give this a try as I can't scrub my patio due to arthritis. I couldn't see any difference after 2 weeks, but I had taken a photo before I sprayed it and again after 2 weeks. I was amazed at the difference comparing the 2 photos, as I couldn't really see it in reality. I expect it to take a while to fully work as it was quite dirty, but so far I'm impressed.

Hi there, thank you so much for sharing your experience. We're thrilled to hear that after just two weeks, you're already seeing great results! We understand how difficult it can be to scrub a patio, especially with arthritis, so we're glad our product was able to help. We appreciate your feedback and look forward to continuing to impress you. Have a great day!

Not great

I have used this and there is absolutely no change to my patio. Very disappointed

Hi there, we're sorry to hear that our product did not meet your expectations. We would like to assure you that our Concentrate Outdoor Mould, Lichen & Algae Remover is proven to effectively remove these growths from outdoor surfaces. If you would like further assistance or have any questions, please get in touch with us at sales@wetandforget.co.uk.

10L

Brilliant Stuff

Wet&Forget does exactly what it says on the label, not much else ever does, simple as that.

Hi there! Thank you for taking the time to leave a review. We are so happy to hear that you found it to be 'brilliant stuff' and that it lives up to its label. We strive to create effective products that make cleaning easier for our customers. Thanks again for your feedback and support!

Virtual immediate results

After applying, overnight, there was an obvious improvement and noticeable reduction in algae colour.

Hi there, thank you for leaving us a review! We're glad to know that you noticed a reduction in algae color overnight. Thank you for choosing our product!

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