Liquid Membrane Cavity Flashing & Associated
Waterproofing Works

Water penetration to a strata dwelling was rectified by carrying out cavity flashing works. The cavity flashing consisted of a liquid waterproofing membrane, upturned onto internal cavity walls and adjoined onto concrete slab waterproof membrane.

The remedial building works can be summarised as follows:

  • Liquid membrane cavity flashing
  • Window sill demolition and reconstruction
  • Crack and render repairs to the external façade
  • Painting of the façade