Sandtex Fungicide Wash is a water based treatment, ready to use on masonry surfaces.
Fungicidal Wash is a cleaning agent that kills off any algae, mould, lichen or fungal growth on the masonry surface prior to painting.
It is really easy to apply and is especially ideal for exterior walls, paths, patios and wood.
To further inhibit organic growth, use Sandtex Trade High Cover Smooth Masonry Paint as yoru finishing Top Coat!
For chalky and porous surfaces, we recommend using Sandtex Trade Quick Dry Stabilising Solution before painting.