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Service file · Hertfordshire

Pressure Washing

Powerful cleaning. Carefully applied.

For heavily soiled exterior hard surfaces requiring a powerful deep clean, with the method matched to the material and condition.

The brief

A method matched to the surface.

Good exterior cleaning is not simply maximum pressure. The surface condition, material, access and type of contamination all affect the right approach. GSI’s process is designed to assess those factors before work begins.

  • A clear assessment before cleaning
  • An appropriate method for the surface
  • A tidy review before the case is closed