Roof Cleaning in Wembley

Why Wembley Roofs are Prone to Moss

Wembley's residential streets, spanning the HA0 and HA9 postcodes, are lined with the inter-war suburban housing that defines much of North West London. The area was built up rapidly in the 1920s and 1930s following the British Empire Exhibition, and thousands of semi-detached houses with concrete tiled roofs went up along roads like Wembley Park Drive, East Lane, and Forty Avenue. These roofs are now approaching a century old, and while the tiles themselves remain functional, decades of moss growth can cause real problems if not addressed.

Wembley's relatively flat topography means rainwater does not drain from roof surfaces as quickly as it does on hillier terrain, and the clay subsoil across much of the area retains moisture in the ground, contributing to generally damp conditions. Add in the mature street trees and private gardens that shade roofs, and you have ideal conditions for moss, algae and lichen to thrive. The Barn Hill open space and King Edward VII Park add further green coverage that fuels spore distribution.

We clean roofs across Wembley from Sudbury to Preston and Tokyngton, removing all organic growth and treating tiles with a biocide that inhibits regrowth. Our service includes gutter clearing and a full before-and-after photo report.