Delignification

Delignification is frighteningly common in Sydney's inner city and coastal regions This image was taken during a building and pest inspection in Sydney's Inner West The roof interior revealed chemical delignifiaction of roof tile battens to the whole roof frame. Sometimes called Defibrosis or Hairy Timber Delignification is the chemical break down of the lignin glue in the timber caused by airborne chemicals This can be... Keep Reading