Patio Cleaning Services

If the cement is loose or cracked, some pieces might be blown out of the crevices with much of the sand being washed away.

However, we also provides a re-sanding service, using kiln-dried sand to fill all visible crevices and grooves. This leaves your surfaces looking good for years to come, until the next pressure wash by Green to Kleen.

Highly unlikely, unless the surfaces are already fragile through age and wear and tear. We usually recommend a free sample clean beforehand, the operator will be able to determine whether surface damage could occur and will inform you accordingly.

In such cases, we use a special wide-angle suction pump system to evacuate excess water. Also, if necessary, we lay down sausage sandbags before starting to control water flow.

We typically use a solution of approximately 3% concentrated sodium hypochlorite, which remains active for two hours after being in contact with organic matter, after which it becomes inactive. Hence, pets should be kept indoors whilst the chemical is being applied.

As for your plants, before any chemical is applied, the surrounding plants and soil become drenched with pure water. So, the 3% concentration of chemicals will have a minimal impact on vegetation and their relevant root systems.

High-pressure cleaning of patios can cause the splattering of mud on different parts of a nearby building and/or garden ornamentation. So, when this happens, the Green to Kleen operator will rinse off any soiled areas during the cleaning process.