What might be necessary if a home is heavily infested by Buprestidae?

Fumigation can be necessary in cases of severe infestations by Buprestidae, commonly known as jewel beetles. These pests often infest wooden structures and materials, including furniture and beams. Their larvae can bore deep into wood, making it extremely difficult to eradicate them with surface treatments alone.

Fumigation is effective because it involves sealing the entire structure and introducing a gas that penetrates the materials, reaching the hidden larvae within the wood. This method not only targets the adult beetles but also eliminates their eggs and larvae, which are often hidden from sight. Therefore, when dealing with a heavy infestation of Buprestidae, fumigation becomes a critical option to ensure thorough eradication of the pest and to prevent further damage to the structure.

In contrast, the other options like regular cleaning and vacuuming might help reduce the presence of pests but would likely be ineffective against a heavy infestation. Weekly inspections may aid in monitoring pest activity but would not resolve an ongoing issue, particularly for a pest that hides within wood structures like Buprestidae.