Powerful Concentrated Treatment for Mould, Algae, Moss & Surface Contamination

Biokil Crown Biocidal Cleanser Concentrate is a professional-grade surface sterilising solution formulated to eliminate moss, mould, algae, lichen, and other biological growths from a wide range of building surfaces. Designed for use prior to damp-proofing, waterproofing, or painting, this versatile concentrate can be diluted and applied to internal and external masonry, render, concrete, tiles, and roofs to ensure a clean, contamination-free substrate.

Key Features & Benefits

• High-Strength Concentrate: Effective against mould, algae, moss, and biofilms on porous and non-porous surfaces.
• Surface Preparation Aid: Ideal for pre-treatment before applying paints, renders, waterproofing, or tanking systems.
• Internal & External Use: Suitable for walls, floors, patios, roofs, and façades in domestic and commercial settings.
• Highly Dilutable: Economical formula — dilute as required depending on contamination level and application area.
• Fast-Acting: Quickly penetrates and kills microbial growth at the source, preventing recurrence.

Product Details

• Type: Biocidal surface treatment concentrate
• Appearance: Clear/pale yellow liquid
• Application: Brush, roller, spray, or low-pressure wash
• Dilution Ratio: Typically 1:5 to 1:10 with clean water depending on severity of contamination
• Coverage: Up to 40m² per litre when diluted
• Packaging: 5L containers
• SKU: BKBCLEAN5

Application Instructions

1. Surface Preparation: Remove loose dirt and debris. Do not apply to frozen surfaces or during rainfall.
2. Dilution: Dilute Biocidal Cleanser Concentrate with clean water (e.g., 1:5 for heavy growth, 1:10 for light contamination).
3. Apply Solution: Generously apply using brush, roller, or spray. Saturate the surface thoroughly.
4. Allow to Dwell: Leave on the surface for at least 24 hours. Do not rinse off unless instructed for specific systems.

Limitations

• Do not apply to surfaces where food is prepared or stored unless thoroughly rinsed afterward.
• Not suitable for use near watercourses or aquatic environments.

Health & Safety

Contains biocidal active substances. Wear gloves, eye protection, and appropriate PPE. Keep away from children and pets. Always read the Safety Data Sheet (SDS) before use. Use biocides safely.