Rendering of external walls has become increasingly popular with the clean-cut design of modern buildings. All types of rendering including painted cement render, through-coloured silicone render such as K-rend and even lime-based render can suffer from algae and fungal growth ruining the appearance of a whole property. Often homeowners make the mistake of employing the services of a decorator to paint over the staining that has appeared, this is a mistake as you’re merely covering the underlying problem which will re-emerge very quickly. We can treat this growth to kill it off from the spores or root bringing the original appearance back to the affected elevations all at a much lower cost than repainting too.