Sandtex Trade
Fungicidal Wash 5L

£30.60 inc. VAT
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A water based concentrated solution for use on exterior surfaces
Fungicidal Wash

In detail

Sandtex Fungicidal Wash is a ready to use solution for the prevention and treatment of organic growth on exterior previously decorated or undercoated surfaces. This product has been Approved under the Control of Pesticides Regulations 1966 for use as directed.

This product can also be used on interior surfaces, but ideal for exterior walls, paths and patios. Kills mould, fungal growth and algae. Drying time can vary from 20 minutes and upwards depending on temperature and humidity.

Up to 10sq/m per litre 
Suitable for...
Interior and exterior use 

Additional information

Sandtex Fungicidal Wash is a ready to use formula for treatment of mould algal, fungal or lichen growth on wood or masonry surfaces.


Thorough surface preparation is essential.


  • Please follow statutory conditions relating to use below.
  • Where severe, two applications may be necessary.
  • Apply with a nylon bristle brush, scrub into surface, leave to dry.
  • All signs of organic growth should then be removed with a scraper or stiff, bristle brush, not wire.
  • Avoid the inhalation of dust.
  • Wash surface and allow to dry.
  • Apply 1 litre of product per 5-10 square meters.


Remove as much as possible from brushes before cleaning with soapy water.