Damp and Mould

What is penetrating damp?

Penetrating damp is when water gets into your home through the brickwork. This kind of damp can appear anywhere in your walls and usually happens when:

  • there is a leak in the pipes
  • there is damage to the guttering or facias
  • the brickwork is old or damaged

This kind of damp can be reasonably easily treated by fixing the fault.

The signs of penetrating damp are:

  • damaged/misshapen plaster - plaster will blister, show signs of disintegration or signs of 'salting
  • localised dampness
  • mould growth
  • damaged internal decoration
  • rotting floor timbers or skirting boards
Corner of a room showing mould
Corner of a room showing mould
Corner of a room showing mould

The images were taken from a top floor flat. The block has a flat roof and is suspected of having had poor roof maintenance over the last few years, allowing water ingress. This has resulted in penetrating / falling damp to affect all exterior walls of the flat. 

Last updated: 23/09/2024 07:24:29