We use a high pressure wash where necessary to remove dirt, grime, mildew etc. from all exterior surfaces. This is only used where the surface can be cleaned with high pressure without damage to the surface. We may recommend low pressure chemical wash as an alternative softer cleaning option where appropriate.
Having over 30 years experience in property care services, David is able to make a safe and accurate judgement on when to use this method.A danger exists when water blasting is carried out by inexperienced persons. The result can be costly damage to surfaces subjected to too much water pressure.