Sollac Hipolava Biocidal Cleaner For Roofs & Walls

• Powerful Biological Control – Hipolava Biocidal Cleaner effectively eliminates moss, algae, fungi, mildew, and organic growth from a wide range of surfaces.

• Surface Preparation Solution – Designed to restore roofs, façades, and masonry prior to treatments such as hydrophobic coatings, paints, or insulation systems.

• Safe on Mineral Substrates – When used as directed, Hipolava Biocidal Cleaner cleans deeply without damaging brick, stone, concrete, tiles, or render.

• Easy Application – Simple to apply using a sprayer, brush, or cloth, making Hipolava Biocidal Cleaner suitable for both large façades and detailed cleaning work.

• Flexible Dilution Ratios – Concentrated formula can be adjusted to tackle light cleaning, heavy soiling, or stubborn stains.

• Excellent Coverage – One litre of Hipolava Biocidal Cleaner treats approximately 5–6 m² depending on porosity and application method.

• Fast Drying – Treated surfaces are surface-dry in 1–2 hours and fully dry in 4–8 hours, allowing for quick turnaround.

• Environmentally Responsible – Low-VOC formulation and water-based composition make Hipolava Biocidal Cleaner safer to use and compliant with EU standards.

Hipolava Biocidal Cleaner is designed for professional cleaning and preparation of a wide range of external surfaces, including:

• Roof Tiles and Coverings – Removes moss, algae, and organic staining prior to waterproof treatments such as hydrophobic coatings.

• Façades and Walls – Ideal for cleaning rendered surfaces, brickwork, and stone elevations affected by biological growth or weathering.

• Concrete and Stone Paving – Restores patios, pathways, courtyards, and floors by eliminating stubborn organic deposits.

• Preparation for Protective Coatings – Ensures surfaces are clean and biologically stable before applying products like Sollac Hidrollac WB or Corticyte spray cork.

• Maintenance Cleaning – Recommended for properties in damp or shaded environments where moss and algae growth is common.

• Whitening Treatments – Effective for brightening plaster, stone, and floor surfaces using diluted application ratios.

Hipolava Biocidal Cleaner is supplied as a concentrated liquid and must be diluted according to the severity of contamination. Surfaces should be dry, stable, and free from loose particles before treatment.

• Sprayer Application – Apply diluted solution evenly across roof tiles or large wall areas. Allow the product to act for 10 minutes before scrubbing and rinsing with clean water.

• Brush or Cloth Application – Suitable for façades, walls, and detailed cleaning work. Apply diluted Hipolava Biocidal Cleaner directly to the affected area, then rinse thoroughly.

• Floor and Paving Treatments – Scrub the diluted solution into concrete or stone paving using a stiff brush, then rinse to restore the surface.

• Spot Cleaning – For stubborn stains or heavy fouling, Hipolava Biocidal Cleaner may be used in stronger dilutions or undiluted on a test patch.

Key Guidelines:

• Recommended dilution: 50 mL Hipolava Biocidal Cleaner to 1 L of water for roofs; 1:5 dilution for walls and floors.

• Do not apply on hot surfaces or in direct sunlight.

• Minimum substrate temperature: 5°C and at least 2–3°C above dew point.

• Relative humidity should be below 70% during application.

• Do not allow product to dry on the surface before rinsing.

• Clean tools and equipment with water immediately after use.

Hipolava Biocidal Cleaner is a concentrated, sodium hydroxide–based cleaning solution engineered to deliver powerful biological control and substrate preparation. It is formulated to penetrate mineral surfaces, break down organic growth, and restore substrates to a clean, stable condition ready for protective treatments.

Performance Characteristics:

• Appearance: Colourless liquid.

• Coverage: 5–6 m² per litre (depending on porosity and application method).

• Dilution Ratios:

  • Roof tiles – 50 mL Hipolava Biocidal Cleaner to 1 L water.

  • Walls and façades – 1:5 dilution (Hipolava : Water).

  • Floors and paving – 1:5 dilution (Hipolava : Water).

  • Spot cleaning – up to 1:2 or undiluted for stubborn fouling.

• Drying Time:

  • Surface dry in 1–2 hours.

  • Deep dry in 4–8 hours.

• VOC Content: Negligible – compliant with EU Directive 2004/42/EC.

• Application Temperature Range: Minimum 5°C; substrate must be 2–3°C above dew point.

• Relative Humidity: Below 70% recommended for best results.

• Packaging: Available in 1 L, 5 L, and 25 L containers.

By removing organic contamination at source, Hipolava Biocidal Cleaner helps prevent re-growth, prolongs the life of treated surfaces, and ensures maximum effectiveness of follow-on coatings such as hydrophobic sealers or spray cork systems.

Proper preparation is essential to achieve the best cleaning results with Hipolava Biocidal Cleaner. Before application, ensure that all substrates are:

• Dry and Stable – Do not apply to rain-soaked or saturated surfaces. Substrates should be structurally sound and free from major defects.

• Free from Loose Matter – Remove heavy dirt, dust, or debris by brushing or low-pressure washing before treatment.

• Accessible for Cleaning – Clear away leaves, vegetation, or surface obstructions to allow the Hipolava Biocidal Cleaner to fully contact the surface.

• Protected at Adjacent Areas – Mask or shield sensitive materials such as aluminium, glass, painted finishes, or decorative metals to avoid accidental contact.

• Ready for Dilution – Prepare the correct dilution ratio for the intended surface (roofs, walls, paving, or spot cleaning) before application.

Following these preparation steps ensures Hipolava Biocidal Cleaner penetrates effectively, eliminates organic growth at its root, and leaves surfaces in optimum condition for subsequent treatments or coatings.

While Hipolava Biocidal Cleaner is highly effective at removing biological growth and surface contaminants, it should be applied with the following considerations in mind:

• Not a Protective Coating – Hipolava Biocidal Cleaner prepares and cleans surfaces but does not provide long-term waterproofing or protective properties.

• Substrate Suitability – Intended for use on mineral substrates such as roof tiles, brickwork, stone, render, and concrete. Not suitable for aluminium, glass, decorative finishes, or acid-sensitive materials.

• Dilution Required – Must be diluted for most applications. Using the product neat or at overly strong ratios may damage sensitive surfaces.

• Application Conditions – Do not apply below 5°C, in high humidity (>70%), during rainfall, or in direct, strong sunlight.

• Not for Structural Repairs – The cleaner will not fill cracks, restore damaged masonry, or resolve underlying water ingress problems.

• Temporary Darkening – Surfaces may appear darker while wet but will return to normal appearance once fully dry.

• Environmental Caution – Avoid discharge into drains, watercourses, or soil. Residues can be harmful to aquatic life.

• Professional Use Recommended – For consistent and safe results, Hipolava Biocidal Cleaner should be applied by trained contractors familiar with chemical cleaning protocols.

• Packaging Formats: Supplied in robust 1 L, 5 L, and 25 L containers for both small-scale and large professional applications.

• Shelf Life: Up to 12 months in unopened, original packaging when stored under recommended conditions.

• Storage Conditions:

  • Store upright in a secure, well-ventilated area.

  • Keep containers tightly closed when not in use.

  • Maintain storage temperature between 5°C and 30°C.

  • Protect from frost, direct sunlight, and extreme heat.

  • Do not store near food, drink, or sensitive materials such as metals and decorative finishes.

Correct storage ensures Hipolava Biocidal Cleaner remains stable, safe, and effective for the full duration of its shelf life.

Hipolava Biocidal Cleaner is manufactured to strict quality and environmental standards, ensuring reliable performance and regulatory compliance.

• VOC Compliance: Negligible VOC content – fully compliant with EU Directive 2004/42/EC on limiting emissions of volatile organic compounds.

• REACH & CLP Regulations: Formulated in accordance with European REACH Regulation (EC) No. 1907/2006 and CLP Regulation (EC) No. 1272/2008 for classification, labelling, and packaging.

• Environmental Responsibility: Classified as a water-based cleaner; safe to use when handled correctly and with minimal environmental impact.

• Quality Assurance: Produced under certified quality management systems, with all batches tested to meet strict specifications.

• Application Guidance: Backed by technical datasheets and safety documentation to ensure responsible and safe use.

By meeting recognised European standards, Hipolava Biocidal Cleaner offers contractors, surveyors, and property owners confidence in its effectiveness, safety, and compliance.

Hipolava Biocidal Cleaner is a concentrated chemical cleaner and should be handled with care to ensure safe use and environmental protection.

Personal Protective Equipment (PPE):

• Wear chemical-resistant gloves, overalls, and safety footwear during application.

• Use protective goggles or a face shield to avoid splashes to the eyes.

• A protective mask is recommended when spraying or working in enclosed or poorly ventilated areas.

Safe Handling Guidelines:

• Apply only in well-ventilated environments.

• Do not eat, drink, or smoke during application.

• Avoid direct contact with skin and eyes; wash thoroughly with water if contact occurs.

• Keep containers tightly closed when not in use.

First Aid Measures:

• Skin Contact: Rinse immediately with soap and water; remove contaminated clothing.

• Eye Contact: Flush with plenty of clean water for at least 15 minutes; seek medical attention if irritation persists.

• Inhalation: Move to fresh air; seek medical attention if discomfort continues.

• Ingestion: Do not induce vomiting. Rinse mouth and seek immediate medical advice, showing the container or product label.

Environmental Precautions:

• Do not allow residues to enter drains, watercourses, or soil.

• Dispose of unused product and packaging responsibly, in accordance with local regulations.

• Store only in secure, upright containers at 5–30°C, away from frost, heat, and direct sunlight.

When handled correctly, Hipolava Biocidal Cleaner provides safe and effective cleaning performance while minimising environmental impact.

• Dilution Required: Hipolava Biocidal Cleaner is a concentrated product. Always follow the recommended dilution ratios for roofs, walls, and floors.

• Test Before Use: On sensitive or unknown substrates, carry out a small trial application to confirm compatibility.

• Do Not Allow to Dry: Ensure the product does not dry on the surface during treatment—always rinse thoroughly with clean water.

• Surface Protection: Mask or protect surrounding materials such as glass, aluminium, decorative metals, and painted finishes to prevent damage.

• Weather Conditions: Avoid application during rainfall, high humidity (>70%), or strong direct sunlight.

• Not a Protective Coating: Hipolava Biocidal Cleaner is a cleaning and preparation product only. Apply subsequent protective treatments after drying.

• Temporary Darkening: Surfaces may darken while wet, but the natural colour will return as the surface dries.

• Professional Application Recommended: For consistent and safe results, Hipolava Biocidal Cleaner should be applied by trained personnel.