This product is not for use in the prevention of Moss or Weeds, please use an appropriate plant prevention formula where needed. A second application 1-2 months after the first, may also assist in treating persistent contamination.

The surface will also be sterile reducing possible contamination of the new paint with algae and fungi. Some cookies are essential to the functioning of this site whereas others are non-essential but help us provide a better browsing experience. The longer that it is left untreated the more vigorous the spread and the more extensive and severe the damage. litre and 11 litre pressure sprayers are particularly useful when applying Q Clear ® to roofs because the product can be safely sprayed over a large roof area by the user standing on a ladder/platform/raised area.If you are using it just to clean the area before painting then once it is fully dry the masonry paint can be applied. If left untreated the contamination can penetrate through the porous surfaces causing structural damage to roofs, roofing tiles, brickwork and timber structures. Brush away any loose dirt or debris and then spray the product over the algae so it becomes wet, using either a watering can or sprayer (do not use a sprayer on a windy day). Resolva Xtra Clean removes both green mould and algae from patios and fencing as well as decking, artificial grass, terracotta pots and many more surfaces. To clean the surrounding paving, use the same method of application and apply overnight to ensure you don’t have a slippery surface whilst it is in use.

It can also be used as a quick periodic cleaning solution to treat surfaces which have been sealed with one of our sealers. Similarly try to choose a fairly dry day, obviously if you apply just before heavy rain then the product will simply be diluted further by the rain before it has had a chance to be effective. Organic growths on pathways and walkways can be a significant safety hazard and Q-Clear ® is the ideal solution to the problem. If it rains 4-5 hours after you apply the Wet and Forget, you will need to reapply once it is dry again.Spray on and leave the cleaner to eliminate green organic contaminations without agitation Simply spray the product on and walk away, it could not be easier. Apart from removing the green growth and algae Xtreme Cleanwill also clean the render quickly and effectively without the pressure wash. Although please bear in mind that during busier periods it may take up to 48 hours to receive a response. Dirty render is unsightly, and Green Growth growth, algae and pollution can cause severe damage if left untreated.