ChemXpert NI Render Cleaner

Restore the appearance of your property's exterior with ChemXpert NI Render Cleaner, a professional-strength exterior cleaning concentrate developed specifically for use on render, K-rend, monocouche render, walls, brickwork and masonry surfaces.

Our advanced formula has been designed to tackle algae, mildew, fungi, lichen and other forms of organic contamination commonly found on exterior surfaces. The powerful solution penetrates deep into the affected area, helping to improve the appearance of surfaces while reducing the likelihood of further growth.

Unlike many exterior cleaning products, ChemXpert NI Render Cleaner is both acid-free and bleach-free, making it suitable for use on a wide range of surfaces.

Developed for professional exterior cleaning specialists, the formula provides excellent coverage and long-lasting results when applied correctly.

Suitable for use on

✔ Render

✔ K-rend

✔ Monocouche render

✔ Brickwork

✔ Stonework

✔ Walls and fencing

✔ Concrete surfaces

✔ Commercial buildings

✔ Agricultural buildings

Why choose ChemXpert NI Render Cleaner?

• Professional-strength concentrated formula
• Acid-free formulation
• Bleach-free formulation
• Helps tackle algae, mildew, fungi and lichen
• Excellent coverage rates
• Suitable for domestic, commercial and agricultural applications
• Long-lasting results
• Easy-to-use formula
• Ideal for large surface areas

Recommended dilution

1 part product to 10 parts water (1:10)

Always test the product on a small, inconspicuous area before full application.

Directions for use

Spray application

1. Dilute the product according to the recommended ratio.
2. Apply the solution evenly across the surface using a low-pressure sprayer.
3. Leave the product on the surface.
4. Do not rinse after application.
5. Results will gradually become visible over the following days and weeks.

Water-fed pole application

1. Dilute the solution according to the recommended ratio.
2. Apply using a water-fed pole or soft-bristled brush.
3. Ensure complete coverage of the affected area.
4. Leave the product to work naturally over time.

Important information

• Heavily contaminated surfaces may require additional applications.
• Do not apply the product during periods of heavy rain or freezing conditions.
• Avoid overspray onto plants and surrounding surfaces.
• Always wear suitable personal protective equipment.

Available sizes

• 5 litres
• 20 litres
• 205-litre drum
• 1000-litre IBC

Ideal for

• Exterior cleaning companies
• Softwashing contractors
• Property maintenance companies
• Commercial cleaning businesses
• Agricultural contractors
• Homeowners

Safety information

Harmful if swallowed.

Causes severe skin burns and eye damage.

Very toxic to aquatic life with long-lasting effects.

Always follow the instructions provided on the label and wear suitable personal protective equipment.

Important notice

This product is supplied as a professional exterior cleaning concentrate and is not sold as a biocidal product.

ChemXpert NI Render Cleaner – professional cleaning power for exceptional results.