Lightweight aerated concrete panels/blocks – plaster finish cracking

Cause

Movement or shrinkage

Repair

  • determine the cause of the movement and remedy
  • where it is suspected that the building may be leaking and there is a risk of damage, engage a registered building surveyor to report on the building

Cause

Cracking in the substrate

Repair

  • where it is suspected that the building may be leaking and there is a risk of damage, engage a registered building surveyor to report on the building