Washi’s Exterior Cleaning provides specialist render cleaning services in Bolton and the surrounding areas, restoring tired, stained exteriors to their original appearance. Over time, render can become discoloured by algae, moss, dirt, and pollution. Our team uses safe, non-damaging soft washing techniques designed specifically for delicate render surfaces, ensuring a deep clean without causing harm. We work on all types of properties—residential and commercial—delivering reliable, high-quality results that instantly improve curb appeal. Whether your render is discoloured or simply needs a freshen-up, Washi’s has the expertise and equipment to clean it safely, thoroughly, and professionally—bringing your property back to life.