A soon as you are thinking of disturbing the exterior soil areas abutting the external walls of your home, please be sure to re-install a chemical barrier, if you are pouring new paths or an extension, a reticulation line between the new and existing is required. The same applies if you are wanting to protect your home options are available. Termites damage homes are sure to call before you pour or erect any new structures.
Renovations and extensions require a termite barrier 99% of the time. Rest assure before you start to contact The Pest Company to get the answers before construction begins. Barriers are installed in accordance with AS3660.1-2014 building code requirements.