Moss Treatment in Langney
Eastbourne's coastal moisture and mild winters create faster moss establishment than almost anywhere inland. In Langney, the specific conditions are: 1960s-70s post-war estate, concrete interlocking tile. Without treatment, moss on Langney roofs progresses from initial colonisation to mortar penetration and valley blockage within 5–8 years. The most expensive consequence is blocked valley drainage — compressed moss prevents water flow, causing backup that saturates felt and structural timber.
We never pressure wash Langney roofs. High-pressure washing damages tile surfaces, removes mortar from joints, and results in faster regrowth on the damaged surface. Soft-wash biocide at low pressure kills moss biologically; dead material weathers off naturally over 3–6 months. Preventative top-coat inhibits regrowth for 3–5 years.
Treatment Intervals for Langney
The correct interval for Langney properties depends on position and aspect. North and east-facing slopes: every 3 years. Exposed coastal positions: every 2–3 years. Properties under significant tree canopy: every 2 years. We assess exposure at every survey and recommend the interval for your specific Langney property rather than applying a blanket frequency.
Moss Treatment Costs for Langney
Moss Treatment Costs — Langney
| 3-bed semi (standard position) | Ā£350–Ā£600 |
| 3-bed semi (exposed coastal position) | Ā£400–Ā£700 |
| Detached property | Ā£500–Ā£900 |
| Ridge inspection included | No additional charge |
All treatments include preventative top-coat and written condition report. Free surveys across Langney.