Which moss killer, from our extensive range, you decide to use for cleaning your roof depends upon a number of things; the type of surface, the type of growth and what finish you are looking to accomplish. All of our moss killing products will kill moss. This may sound obvious but you can be assured that, if you buy our products, then you are getting a chemical that will do exactly what it claims to do.
The most popular product for cleaning a roof is BATICLEAN CR. It is pH neutral, therefore can be used on all types of roof covering, and does not require rinsing. This means that it is easy and quick to use and kills moss, lichen and spores.
If your roof has a lot of lichen (growth that sits very close to the surface and is normally white or yellow circles) then the Baticlean CR will kill it. However, if you want it removed then some manual intervention will be required. Either brush or wash the area, to remove the growth, then apply Baticlean CR to kill any remaining moss and the spores or you can use BATIFACE then wash the area. Batiface is not pH neutral and will kill growth on contact but it should be rinsed from the surface. Batiface will make the lichen soft and the rinsing will help to remove it.
If you would like further information then please let us know and we will be only too happy to answer your questions. We have a number of information sheets within our GUIDES section that can help with cleaning moss from different types of surface including roofs, walls and patios.