Roof cleaning cost calculator

Indicative 2026 pricing for Cobham, Surrey and the surrounding KT postcodes. Confirmed by free drone survey within 24 hours.

Indicative 2026 pricing for Cobham and surrounding KT postcodes.

Roof size

Small (≤80 m²) – terraceMedium (80–130 m²) – semiLarge (130–220 m²) – detachedXL (>220 m²) – chalet/estate

Roof material

Concrete tileClay tile / pantileSlate

Moss level

Light – streaks onlyModerate – patchesHeavy – thick coverage

Access

Easy – open garden, single storeyStandard – 2 storeys, ladder accessDifficult – scaffold required

Cleaning type

Soft wash onlyMoss removal + soft washFull restoration

Estimated price (Cobham, 2026)

£665 – £900

Indicative only — fixed quote provided within 24 hours after a free drone survey.

Send the calculator estimate to us and we'll confirm a fixed price within 24 hours.