1️⃣ Light Algae Removal: Dilute Algae Free at 1:100 with clean water for treating light green algae and surface discolouration on patios, driveways, walls, and other outdoor hard surfaces.

2️⃣ Heavy Soiling & Fungal Growth: For stubborn moss, mould, or fungal deposits, increase the concentration up to 1:25. This stronger dilution helps to eliminate deeper-rooted organic growth and biofilm.

3️⃣ Application: Apply the algae remover solution evenly to the affected area using a sprayer, watering can, or brush. Gently agitate with a stiff brush or broom to loosen build-up.

4️⃣ Dwell Time: Leave the solution to work for 10–20 minutes. This allows the active agents to penetrate and kill algae, moss, and mould at the source.

5️⃣ Rinse Off: Rinse thoroughly with clean water to remove loosened debris and residues, leaving the surface clean, safe, and refreshed.

How do you use Algae Free cleaner?

Algae Free is typically diluted with water and applied to the affected surface using a sprayer, brush, or pressure washer system. The product penetrates algae and organic growth, allowing it to break down and lift from the surface. It can be used as a pre-treatment before washing or as a maintenance treatment to control regrowth.

What surfaces can Algae Free be used on?

Algae Free is suitable for a wide range of exterior surfaces including patios, driveways, paving slabs, brickwork, render, stone, and concrete. It is commonly used on paths, walls, outdoor steps, and other areas prone to algae buildup. Its professional formula is designed for hard outdoor surfaces affected by moisture and shade.

Where is Algae Free commonly used?

Algae Free is widely used in property maintenance, exterior cleaning, and landscaping environments. Professional cleaners apply it to residential patios, commercial premises, public walkways, car parks, and building exteriors. It is particularly useful in damp or shaded areas where algae growth frequently causes green staining and slippery surfaces.

How quickly does Algae Free work?

Algae Free begins breaking down algae and organic contamination shortly after application. In many cases, visible results appear as the algae dies and loosens from the surface. For heavily contaminated areas, the product may be left to dwell before rinsing or pressure washing to achieve the best cleaning results.

What removes algae from patios and paving?

Algae can be removed from patios and paving using a specialist algae treatment designed to break down organic growth. Algae Free penetrates and eliminates algae, green staining, and slippery biofilm on outdoor hard surfaces. It is widely used by professional cleaners and property maintenance teams to restore patios, paving slabs, paths, and outdoor surfaces while helping prevent regrowth.

Best cleaner for green algae on walls?

Green algae on exterior walls is best treated with a professional algae remover that kills organic growth at the source. Algae Free is designed to eliminate algae staining on brick, render, stone, and painted surfaces. Its powerful formula breaks down biological contamination and helps restore the appearance of exterior building surfaces commonly affected by damp or shaded conditions.

How do professionals remove algae from driveways?

Professional exterior cleaners typically use a specialist algae treatment before or after pressure washing to eliminate algae and prevent rapid regrowth. Algae Free works by killing the algae embedded in porous surfaces such as concrete and paving. This approach helps restore driveways while improving safety by removing slippery green growth.

How do you stop algae growing on outdoor surfaces?

Preventing algae growth usually involves applying a professional algae treatment that kills existing contamination and slows future regrowth. Algae Free is designed for patios, paths, walls, and other exterior surfaces where moisture encourages algae growth. Regular treatment helps maintain cleaner surfaces and reduces the risk of slippery conditions.