A building facade can become dirty due to many factors such as carbonation or soiling due to biological matters caused by weather.

We can make these surfaces look almost new using various techniques.

Steam cleaning using a hot water pressure washer like stonehealths doff system can often accomplish the desired effect.

For more stubborn surfaces chemicals such as Hydrofluoric acid will be used.

We make sure that we remove or protect all valuables and windows and doors protected with polythene sheeting and masking tape.

The chemicals are diluted so that we use the weakest solution possible for the job at hand.

Walls are first wet using a jet wash and then acid is applied with a garden spray.

Chemicals are left for a few minutes before being rinsed thoroughly with a high pressure jet wash.

Only fully trained operatives will carry out this work.