How to do it:
Seal cracks and gaps in walls, floors, and around doors/windows. Keep areas dry and well-ventilated. Store goods off the ground and away from damp areas. Remove decaying plant material and debris near storage spaces.

Result:
Reduces woodlouse entry and limits their access to moisture, making your goods less attractive and less likely to be damaged.

Problem:
If moisture persists or new gaps form, woodlice may still find their way in and cause damage.

How to do it:
Mix equal parts white vinegar and water in a spray bottle. Spray the solution around entry points, cracks, and areas where woodlice are seen. Place dried bay leaves or cedar chips near affected areas to repel them. Keep the area dry and well-ventilated.

Result:
Woodlice are deterred from entering and damaging your goods due to the strong scent and dryness.

Problem:
This method may fail if moisture persists or if there are hidden entry points, as woodlice thrive in damp environments.

How to do it:
Physically remove woodlice from affected areas and block their entry points.

Result:

• Regularly inspect and remove woodlice by hand or with a vacuum.
• Seal cracks, gaps, and holes in walls, doors, and windows.
• Use door sweeps and weather stripping to block entry.
• Keep storage areas dry and well-ventilated.

Problem:
This method may fail if all entry points are not sealed or if moisture issues persist, allowing woodlice to return.

How to do it:
Use predatory insects or animals to control woodlouse populations around your home.

Result:

• Introduce natural predators like ground beetles in your garden.
• Maintain a habitat for these predators by providing leaf litter and stones.
• Avoid using pesticides that harm beneficial insects.
• Regularly monitor predator and woodlouse numbers.

Problem:
This method may fail if predators do not stay in the area, or if woodlice find new entry points into your house. Environmental factors may also limit predator effectiveness.

How to do it:
Mix equal parts boric acid and sugar. Sprinkle the mixture in areas where woodlice are present, such as cracks, corners, and near stored goods. Repeat weekly and keep the area dry and clean to prevent re-infestation.

Result:
Woodlice ingest the boric acid, which is toxic to them, reducing their population and preventing further damage to your goods.

Problem:
This method may fail if the area remains damp, as woodlice thrive in moisture and may avoid treated areas. Pets and children may also be at risk if exposed to boric acid.