How can you control a Wharf Borer infestation?

Controlling a Wharf Borer infestation is most effectively accomplished by removing and replacing wet, rotting wood. Wharf Borers are wood-boring insects that thrive in damp environments, where they can easily penetrate and damage soft or decayed wood. By eliminating the source of moisture and the infested material, you effectively reduce the habitat and food source for these pests. This proactive approach not only addresses the current infestation but also helps prevent future occurrences by discouraging the establishment of new infestations in areas where moisture is controlled.

While sealing wood with paint can provide a degree of protection against future infestations, it does not solve existing problems and may not be sufficient for wood that is already damaged or infested. Applying insecticides on the surface can temporarily reduce pest numbers, but it may not be a long-term solution if the wood itself remains compromised. Covering wood with metal sheeting could protect it from some environmental damage, but it does not address existing infestations and may trap moisture, potentially worsening the problem. Therefore, the most effective strategy for controlling Wharf Borer infestations involves removing and replacing the damaged wood.