Biocidal Cleanser Concentrate - Concentrated Treatment for Mould, Algae, Moss & Surface Contamination

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. Surface Preparation: Remove loose dirt and debris. Do not apply to frozen surfaces or during rainfall.. Dilution: Dilute Biocidal Cleanser Concentrate with clean water (e.g., 1:5 for heavy growth, 1:10 for light contamination).. Apply Solution: Generously apply using brush, roller, or spray. Saturate the surface thoroughly.. 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.