For the treatments belonging to the vespidae family (wasps), it is essential to adequate protection on all surfaces and areas that exercise attraction or serve as settlements, close to swimming pools, hurdles, wells, lattices of pergolas or fences with tubing and landscaped areas  with grass or similar.

Normally "wett powder" insecticides are used to prevent eviction and get a total mortality.

Reconnaissance and control

The degree of control achieved with this application is important on the population of vespidos with influence over the treatment area.

Complementary to the insecticide treatment it is recommended the elimination of potential sources of concealment, such as gaps between tiles, rockery, cracks or breaks in gutters, drains and similar as well as the proper distribution of specific traps of this type of insecticides.