De is used indoors to control ants carpet beetles bedbugs fleas and silverfish.
Diae earth carpet beetles.
Naturally carpet beetles live outdoors but due to the improper screened windows and sealed doors this pest can freely come inside the houses.
I have no experience with carpet beetles but just did a quick web search and found several different web sites saying it will work against them just as it does with many other bugs.
So you may need to do more than just the d e.
These powdered fossils are a natural pesticide used mostly for bedbugs but are potentially effective against any carpet pests.
The pests can also proliferate on bird nests animal carcasses and dead insects cluster flies lady beetles stink bugs wasps etc which tend to be associated with attics chimneys basements and light fixtures.
The pests will usually damage the fabric based materials but it is also possible for them to address our food products.
Carpet beetles are actually very common to be found in our house.
Diatomaceous earth is an all natural product made from tiny fossilized water plants called diatoms.
Outdoors gardeners can apply it to combat infestations of slugs japanese beetles squash bugs and potato beetles among other pests.
Carpet beetles can also thrive on lint hair and debris accumulating under baseboards and inside floor vents and ducts.
The reading also talked about trying to find out where they are coming from in the first place.
These plant particles have razor sharp edges that cut through an insect s protective covering and dehydrate them potentially killing the insect.
Insects must contact this mineral insecticide in order for it to be effective.