Concentrate Outdoor Mould, Lichen & Algae Remover

Concentrate Outdoor Mould, Lichen & Algae Remover

Concentrate Outdoor Mould, Lichen & Algae Remover

Regular price£35.89
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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.

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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

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

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Customer Reviews

Based on 239 reviews
77%
(184)
8%
(20)
4%
(9)
3%
(7)
8%
(19)
A
Anonymous
5L
I have used this product for several years now and am very pleased with the results on my drive

I have used this product for several years now and am very pleased with the results on my drive,patio and paths.

Thank you for taking the time to leave a review! We are thrilled to hear that our Concentrate Outdoor Mould, Lichen & Algae Remover has been working well for you on your drive, patio, and paths. We appreciate your loyalty and are glad to have you as a satisfied customer. Thank you for choosing our product!

Thanks again,
Deborah
The Wet & Forget team

A
Anonymous
2L
Easy to use does what it says on the

Easy to use does what it says on the tin

Thank you for taking the time to leave a review for our Concentrate Outdoor Mould, Lichen & Algae Remover.

We're thrilled to hear that it was easy to use, as suggested in the product name. We really appreciate your 5-star review!

Thanks again,

The Wet & Forget team

M
Max M
Fantastic results

Nothing to say, look at pictures…

Hi Max,

Thank you so much for leaving such a positive review. Your before and afters are amazing, and exactly what we love to see! We hope you continue to love our products, and continue getting amazing results like this!

All the best,
The Wet & Forget Team!

S
Sadler
2L
We have used this before over the years and fully recommend it

We have used this before over the years and fully recommend it .It does what it says on the can. Our conservatry roof stays algae free all the year round five stars brilliant

Hi there!

Thank you for your kind review. We're so glad to hear that our product has been helpful in keeping your conservatory roof algae-free. We pride ourselves on delivering effective solutions, and it's great to know that you have been a satisfied customer for years. Keep enjoying your clean and clear conservatory.

A
Anonymous
5L
Not for me the residue damaged my

Not for me the residue damaged my ferns!

Hi, thank you taking the time to leave a review. Just a quick note that the pack and website recommend covering plants during use. If you’d like to chat more about it, you’re very welcome to contact us at sales@wetandforget.co.uk.