What are the signs of insect infestation?

• Visibly apparent presence of live insects/vermin
• Visibly apparent insect/vermin remains (carcasses)
• Visibly apparent insect/vermin droppings
• Visibly apparent insect/vermin holes/tunnels in materials
• Visibly apparent insect/vermin evidence of nesting
• Visibly apparent physical insect/vermin damage to the building fabrics and/or stored goods/material 
• Visibly apparent insect/vermin grease marks and track

What are the consequences of failing to establish whether or not the infestation is current effectively eradicate the infestation?

• Significant damage to the building structure and/or fabric and/or stored goods/materials
• Health implications for the building occupants 

Note:
Bats are excluded due to being a protected species and must not be disturbed on this bases