Air Conditioning units that have been installed on roofs will need protecting from pigeons that will roost underneath the machinery for protection from the weather and a heat source from the cooling fans. All netting installations will be installed with access zips to allow contractors access.
In this example we have install a robust 25mm x 25mm galvanized weld mesh around the underside of the air conditioning steel supports that will prevent pigeons from nesting and contaminating areas where contractors need to gain access.
This is a high specification plant enclosure newly installed, clearly showing no protection above the louver vents and will attract pigeons especially in the colder periods due to the heat produced from the cooling tower.
This is a perfect example of pigeons nesting under plant handling units that haven’t been protected with netting of stainless steel weld mesh. These contaminated areas have to be treated with a biocide disinfectant, and pigeon faeces removed and incinerated.