Roof Cleaning Services

No - If your roof is not leaking when it rains, then having it cleaned by Green to Kleen will not cause it to leak.

Our cleaning method ensures that we carefully regulate the water pressure used. We also take great care to avoid placing additional or excessive load on your roof, preventing tiles or waterproofing seals and flashings from cracking.

No. Expensive scaffolding is not required and we do not need to walk on your roof. At Green to Kleen, we use telescopic poles and sophisticated ladders to carry out the cleaning process.

Thankfully, no. Nevertheless, if any loose or cracked tiles are discovered during our pre-assessment, it will be brought to your attention in advance. However, loose or cracked tiles might only be revealed as moss or mould are being removed, in which case we will inform you.

There is a possibility of dislodgement if the rendering is cracked or broken. However, this is usually spotted beforehand during our pre-assessment. Before we start cleaning, we will bring any signs of cracking or damage to your attention. During the cleaning process, we will take care to avoid these problematic areas.

Alternatively, the soft-wash method could be used, which includes scraping off the moss and mould with a nylon brush on the end of a telescopic pole. After that, an industrial leaf blower removes most of the loose debris. After that, we apply an appropriate biocidal chemical spray over the entire roof, killing any moss and mould spores.

Most of the lichen will be removed with state-of-the-art pressure cleaning equipment. However, some species of lichen embed themselves very firmly onto roof tiles. However, the chemicals we apply will arrest the growth of such lichen for approximately three to four months.