• FREE DELIVERY on orders over £69.99
  • Over 30 Years Experience

Johnstone's Paints Sterilising Wash

Johnstone's Paints
  • Treats and controls algal and fungal rowth.
  • Interior and exterior use.
  • Dilute one part to four parts water
  • Suitable for most surfaces
Product Options

2.5 Litre Clear

All prices include VAT
  1. Johnstone's Trade Professional Sterilisation Wash- is a water-based solution formulated for the control and treatment of fungal and algal growth before painting. It is suitable for interior and exterior treatment of walls, ceilings and masonry, including plaster, concrete, cement, render, brick and stone.

    Coverage- 3-7 sq mts per litre after dilution

    Application- See product data sheet

    Drying Time- 24 hours between treatments or before painting

  2. Orders over £69.99 are free delivery to mainland UK.

    If the order is below this value, the charge is £6.95

    If an order is placed before 2.30pm on a working day, we will despatch the order the same day on a next working day delivery service.

    Providing the item is in stock, your order will then be delivered the next working day.

    We offer a trusted and tracked courier service to ensure your order arrives swiftly and in perfect condition. 

    We also deliver to the majority of non mainland UK locations including The scottish Highlands & islands, Isle of Man, Isle of Wight, Isles of Scilly and Northern Ireland. Please see full delivery terms for the extra charges associated with these locations 

  3. Please return your unwanted product to us within 30 days for a refund on the item.

    However we are unable to accept returns of any paint where we have mixed the colour for you on our mixing machines. This is bespoke for the customer and we are unable to re-sell it.

    Any products marked DD (Direct Delivery) come direct from the manufacturer and therefore may incur a re-stocking fee.