Cleaning buildings without doing damage

Different buildings will require a differing approach, with historic buildings being particularly susceptible to damage caused by poor cleaning processes.

In the past, cleaning methods have often concentrated on abrasive approaches. Such methods have frequently led to initial improvements in the appearance of a building but have subsequently been followed by hefty repair bills.

The main problem is that abrasive techniques often cause initial damage and also leave the structure open to further erosion. Over a period of time, the negative impact of a poor exterior cleaning methodology can become very obvious.

Another factor is the use of chemicals. Many people feel that using a range of chemicals is important when cleaning buildings.

While a small number of chemicals can still play their part in modern cleaning techniques, many building cleaning professionals have become aware that using too many chemicals can do far more harm than good.

As is the case with abrasive cleaning technologies, chemicals can actually damage structures. Once again, damage may be hidden at first but may become more obvious over time as the building structure is left open to the elements.

Professional building cleaning contractors now specialise in cleaning a variety of buildings.

They are increasingly using cleaning techniques that are efficient but which use a more gentle approach. This means that buildings can be cleaned to a high standard, without causing damage to the underlying structure.

Such contractors are also reducing the use of chemicals. They've found that many chemicals were unnecessary and were simply causing damage to delicate buildings.