Wet & Forget - Mould Lichen & Algae Remover - 2 Litre

Cleans any exterior surface safely with no water blasting or scrubbing required. Say goodbye to mo...

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This guide is for homeowners seeking an easy way to eliminate unsightly mould, lichen, and algae from exterior surfaces. The Wet & Forget 2 Litre solution offers a hassle-free cleaning experience, removing grime without the need for pressure washing or scrubbing. A key benefit is the hands-off approach: apply the solution and let nature do the work. However, results may take time, with full cleaning occurring over weeks or months depending on the weather conditions and the severity of the growth.

All features

Model Part NumberHOWET002A
BrandWet & Forget

Extended Product Information

FAQs

How often should I apply Wet & Forget?

Generally, one application is sufficient. However, heavily affected areas may require a second application.

How long does it take to see results?

Results vary depending on the weather and the severity of the growth, but you should see a noticeable improvement within a few weeks to a few months.

Is Wet & Forget safe for pets and children?

While the product is designed to be safe when used as directed, it's best to keep pets and children away from the treated area until it is fully dry.

Can Wet & Forget be used on all types of roofs?

Wet & Forget can be used on most roofing materials. Always test on a small, inconspicuous area first.

Do I need to rinse after applying Wet & Forget?

No rinsing is required. Simply apply and let the wind and rain do the work.

How much area does a 2-liter bottle cover?

Coverage varies depending on the surface porosity, but the 2-liter bottle will cover up to 20 square meters.

Can I use Wet & Forget in cold weather?

It is best to apply Wet & Forget when temperatures are above freezing for best results.

Troubleshooting

Visible growth remains after initial application.

Allow more time for the product to work; reapply if necessary, especially in heavily affected areas.

Product runoff affects nearby plants.

Rinse plants immediately with water if they come into contact with the solution.

Streaking or uneven cleaning results.

Ensure even application across the surface. Overlap spray patterns slightly.

Pros and Cons

Pros

  • No scrubbing or pressure washing needed, saving time and effort.
  • Safe for use on various exterior surfaces such as concrete, brick, and wood.
  • Long-lasting results that prevent future growth.
  • Easy to apply with a simple spray-on application.
  • Environmentally friendly when used as directed.
  • Effective at removing and preventing mould, lichen, and algae.

Cons

  • Results are not immediate; it takes time for the solution to work fully.
  • Effectiveness depends on weather conditions and the severity of the growth.
  • May require multiple applications for heavily affected areas.
  • Avoid contact with plants during application.
  • Requires a calm, dry day for optimal application.
  • Coverage area can be less than expected depending on surface porosity.

Setup, Compatibility & Care

Setup

  1. Preparation: Clear the area of any loose debris, such as leaves and branches.
  2. Dilution: Wet & Forget is ready to use, no dilution required.
  3. Application: Apply the solution to the affected areas using a garden sprayer. Ensure complete coverage.

Compatibility

Wet & Forget is compatible with most exterior surfaces, including:

  • Concrete
  • Brick
  • Wood
  • Fencing
  • Patios
  • Roofs

Avoid applying to painted surfaces that are prone to peeling or are in poor condition.

Care

  • Avoid Contact: Avoid contact with plants during application. Rinse plants immediately if they come into contact with the solution.
  • Weather: Apply on a dry day, and avoid application if rain is expected within 12 hours.
  • Storage: Store the product in a cool, dry place away from direct sunlight.