£5.12 – £13.33 inc VAT

404 by Everbuild is a powerful, fungicidal wash for the removal of lichens, fungi and algae on all mineral surfaces such as walls, paths, roofs, drives etc.


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Product Description

It’s effective on most surfaces and leaves a residual layer to help prevent further infestation. The powerful fast acting formula can be used both inside and out and is  registered with HSE under Control of Pesticides Regulations; 1986 (HSE 7183)

The product kills mould caused by damp on internal and external floors and walls along with mould growth on roofs prior to coating with bituminous coatings. It also removes algae from patios and driveways.

Additional information
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<p>Always refer to the label before use and wear suitable protective equipment. Remove all surface debris and growth from the area to be treated. Apply by brush or spray in at a rate of 1 litre per 5 to 10 square metres depending on the porosity of surface.</p>

<p>Leave the solution for 20 minutes. Finally, wash down the area with water. Repeat process for badly infested areas, taking care not to allow residues to run directly into fresh water courses.</p>


Store at moderate temperatures in original containers and protect from frost.

Shelf life

24 months from date of manufacture when stored according to manufacturers instructions.


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