GK Pro Fungicidal Wash 1L

Before Greener Kleener
Before Greener Kleener

GK Concentrated Fungicidal Wash is a unique “Decorators Mate”, designed for cleaning and sanitizing a building façade as prior to paint treatment.

GK Concentrated Fungicidal Wash is self-neutralising so requires no washing down, allow the dilution to evaporate naturally – Surfaces are ready for paint application once dried. No waiting, no rinsing.

GK CFW is a broad spectrum, surface biocide, for professional use against fungal and algal growths on hard surfaces. For use only as a surface biocide.

Product Details

  • Low odour
  • Solvent and acid free
  • Biodegradable
  • Kills 99·9% organic growth on most surfaces.
  • Minimises risk of re-infestation.
  • Excellent coverage.
  • Interior and exterior use
  • A Surface biocide for professional use against fungal and algal growths on hard surfaces
  • Water based concentrate for professional use only PROFESSIONAL OPERATORS.

Read all precautions before use.

HSE Licence No.10766.

Users must comply in full with all legal responsibilities under The Control of biocides Regulations 1986 including complying with all Conditions of Approval.



Remove dirt or grease deposits and any flaking or loosely attached surface coatings.

Scrape off mosses, lichens, mould or algae growths or use a stiff brush.

The remaining spores will then be killed by washing down with one or two applications of Fungicidal Wash.

Always carry out a test first to ensure the finished result is acceptable.

Do not mix with other products.

Application by brush roller or spray.

Dilute as follows: Add 1 litre GKCFS to 10 litres water.

Apply in dry conditions.

Allow the solution to evaporate dry for the treatment to be fully effective.

A further application may be required for heavily infected surfaces.

Results affected if rain occurs within 12 hours or below 8ºC.

Leave to evaporate naturally, this is a NO RINSE FORMULA



Apply 1 litre of diluted product per 6-8 square metres by brush, spray or sponge. Very absorbent surfaces may require more. Apply diluted as necessary.



24 months from date of manufacture in original unopened container in a clean, dry area. Do not store below 5⁰C

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