Library

The ABIS library is a collection of useful reference material relating to buildings and their problems as well as timber pests such as termites.

The library is a combination of material written by ABIS as a result of our own research and practical experience together with useful information gleaned from other authoritative sources.

 

Exploratory Tunnelling

Exploratory Tunnelling activity is dependant on two key factors:
  1. Sand particle size
  2. Moisture in soil

The rate of progress of a termite foraging through the soil is related to the soil type/size and the moisture content. From studies the following tables show the effect over the distance covered.

Exploratory Tunnelling Particle Size Graphic

The 250-355 micro range is quality top dressing soil," LIVING SOIL" (not washed sand). This is more important than using non-repellent chemicals and can be a great advantage with in-ground baiting systems.

Exploratory Tunnelling Soil Moisture Graphic