Once in the home they are found in areas of high humidity and dampness, such as a kitchen and bathroom.
Woodlice can be controlled with thorough cleaning of the room as they do not breed indoors and eradicating any damp spots.
Any cracks or points of entry to the outside should be sealed and any rubbish in the garden removed.
An insecticide dust or spray will help to prevent any further woodlice entering the home.