Vacuum the infested area.
Find carpet beetle source.
I worked my way to the area below the kitchen and immediately noticed two things.
Lots of dead carpet beetle adults and lots of rodent droppings.
Carpet beetles are fond of keratin too.
The source of the infestation can also be hidden inside a wall or ceiling void.
Infestations extend beyond carpets.
First clean the areas where the carpet beetles are located at and then t he rest of your home.
I need to find the source of my varied carpet beetles.
In extreme or neglected infestations a buildup of old larval skins can even lead to skin or respiratory irritation caused from persistent contact or prolonged inhalation of the larval hairs.
As carpet beetle larvae feed they can leave behind clues such as frass insect droppings and cast shed skins that indicate the presence of an infestation.
Stored clothing old rugs and carpeting or dirty sheets are all particularly likely infestation sites.
Look in the above mentioned areas underneath your furniture in dark corners inside the pantry on the carpets and where you store your clothes.
So items such as carpets rugs and furniture which are made from these materials are an easy target of carpet beetles.
The suggestion was to remove all edible natural fibers like clothing towels bedding and beds from the home.
Adults lay eggs on food sources such as furs woolen fabric and carpets.
They feed on hairs from people and pets lint food crumbs dead insects the kinds of things that accumulate in inaccessible corners or under heavy furniture.
Household lint not wool carpets is probably the main food source for the beetle larvae in most homes.
Carpet beetles are found in wasp or bee nests which can sometimes be inside wall voids.
All 3 carpet beetle species have similar life cycles see table 1 for the tabular version of this information.
Check under the carpet along the walls and any where it may be damp.
This protein is abundant in natural materials like wool leather hair and similar fibers.
Carpet beetle larvae like the dark and can commonly be found in areas of the home that do not receive much light including.
I pulled back the insulation and found lots more droppings.
Find the carpet beetles.
When our home was flooded we got a carpet beetle.
Still i could not find the food source for the carpet beetles but knowing there was a previous rodent infestation was important.
They can also be feeding in mouse rat or other animal nests that can be located inside voids garages or crawlspaces.