Apply Lightning Cleanze at a 5:1 dilution using a low-pressure spray. Allow it to dwell and react with the organic growth, then rinse thoroughly using a wide-angle nozzle.

For heavier staining, repeat the treatment at 4:1. Light brushing can be carried out on more durable areas such as plinths, where the surface can safely tolerate agitation.

Some delayed cleaning may occur, particularly with red algae species, which can continue to break down over 24–48 hours after application.

Apply Lightning Cleanze at a 10:1 dilution using a low-pressure spray. For particularly heavy staining, lightly brush the surface to aid cleaning. Rinse thoroughly, leaving the surface clean, even, and ready to dry naturally. Results are typically visible within minutes, and the surface can be overpainted once fully dry.

Clean solar panels using purified water with a small dose of Window Cleanze to lift dirt, traffic film, and organic build-up.

Rinse thoroughly to leave a clear, residue-free finish and maintain panel performance.

Apply Bio Cleanze at a 30:1 dilution to K Rend and other through-colour renders to treat algae and organic growth.

It kills the growth within minutes, with visible cleaning starting within hours and continuing over the following weeks and months, with results improving for up to a year.

This is the simplest way to soft wash these surfaces.

Treat roofs based on condition and surface type. Remove heavy build-up where required, then apply a Bio Cleanze treatment to control remaining growth and restore a clean, even finish.

Cleaning process starts within hours and continues for weeks and months.