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Our Guarantee to You

You are always assured of our best service and a top quality job.  Our workmanship and your satisfaction is fully guaranteed.

Chemwash follow strict Health and Safety Policies.  These are supported by a comprehensive health and safety programme and manuals.


Roof Treatment Guarantee ( Weather Wash Treatment )

We guarantee that our product has been applied in accordance with the manufacturers specifications.

Depending on the amount of lichen present, the surface type and condition, the surface treated will clean up over a period of 3 - 12 months.

Generally it is recommended that this treatment be carried out on a regular basis every 3 - 4 years, however in cases of heavy infestations we recommend a re-treatment after 12 months.

This guarantee is transferable between owners of the property in which the treatment was carried out. ( e.g. if you sell the house )