Name: Rapid Application Outdoor Mould, Lichen & Algae Remover
Brand: Wet & Forget UK
SKU: HOWET004A
Price: 44.9 GBP
Availability: InStock

Rapid Application Outdoor Mould, Lichen & Algae Remover

£49.89 £44.90

Shipping calculated at checkout.

Effortless Outdoor Cleaning with Precision and Speed

Simplify your cleaning routine with Wet & Forget Rapid Application, the ultimate solution for removing mould, lichen, and algae from outdoor surfaces. With its convenient built-in hose attachment, this ready-to-use formula makes application quicker and easier than ever—no mixing or heavy equipment required.

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1. Attach the Rapid Application bottle to your garden hose.
2. Turn the nozzle to the "ON" position and spray evenly onto a dry surface.
3. Walk away and let Wet & Forget handle the rest!

Please ensure you wear eye protection and rubber gloves when using this product. A second application 1-2 months after the first, may also assist in treating persistent contamination.

PLEASE NOTE: Do not apply if rain is expected within 4-5 hours of using the product. Wet & Forget Rapid 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
• Brick
• Cladding
• Concrete
• Conservatory roofs
• Caravans (protect any decals)
• Decking
• Driveways including block paving
• Head/Gravestones
• Indian sandstone
• Natural stone
• Outdoor furniture
• Paving
• Patios/patio furniture/umbrellas
• Plastic
• Rendered surfaces
• Roofs
• Sails
• Solar panels

Safety Data Sheet

Pairs well with

Rapid Application

Pre-mixed formula with a built-in hose attachment for fast and even coverage, no dilution necessary. Makes cleaning large surface areas a breeze, covering 200m2 in just 10 minutes!

Powerful Cleaning Action

Ergonomic design ensures easy pumping and spraying with minimal effort.

No Scrubbing, No Rinsing

Simply spray the affected area and let the formula work its magic over time—nature will take care of the rest.

Ideal for Vertical Surfaces

Designed to reach up to 8 meters high, making it perfect for cleaning walls, roofs, and other hard-to-reach areas.

The results speak for themselves

Since using this a few years ago on my moss covered roof, I now use this every 2 years. It’s brilliant and keeps it looking like new. Even my neighbours asked who I got to clean my roof as we are in bungalows so it’s easy to use. Now the street’s been buying and using it. Just make sure you follow the instructions and don’t put it on when it’s sunny and will evaporate easily. I honestly can’t recommend this enough.

Hi Stevie,

Thank you for taking the time to leave such a positive review for our Rapid Application Outdoor Mould, Lichen & Algae Remover. We are thrilled to hear that it has been keeping your roof looking like new and that even your neighbours have noticed the difference. We always recommend following the instructions and applying on a cloudy day to ensure the best results. Thanks for recommending our product to others on your street. Happy cleaning!

Thanks
James
Wet & Forget

Does the job

Used on two separate occasions and it’s done a decent job. On an extension roof and again on a patio. Great on algae, lichen might take another run - rained 6hrs after application so could have impacted.

Hi Marc,

Thank you for taking the time to leave a review for our Rapid Application Outdoor Mould, Lichen & Algae Remover. We're glad to hear that it did a decent job on your extension roof and patio. If lichen needs another round, we recommend allowing for more time to pass before any potential rainfall.

Thank you
James
Wet & Forget