24/05/2023
There seems some confusion when scraping/ brushing a roof then applying a biocide that initially there’s little to show for what has been done! It’s a time treatment. Initially from the customers point of view there’s little to show for it. But give it time for the treatment to work and the rewards speak for themselves… patience is all that it takes😄 there’s roofs I’ve cleaned many years ago, still looking like a new roof.. please bear with it.. it will work.