carpet moth

Carpet Moth Infestation – What to Do About It?

Depending on how frequent you spray your home with insecticide, or allow for frequent fumigations, there is every chance that your carpet and rugs, maybe infested by moths. And if you don’t have a clue on what carpet moth infestation means, then we’re glad you made it to this write-up, as we’ll not only look at what it means but discuss carpet moth in its entirety.

Carpet Moths

carpet moth

Carpet moths are a common domestic textile pest. Their larvae prey predominately on keratin found in natural fibres such as wool, that’s why you’ll mostly find them living on carpet type with some wool content.

Carpet Moth Infestation

A carpet moth infestation, on the other hand, implies, the outrageous number of moths present and causing havoc in one’s your carpet gradually. This is often a costly issue as it can trigger severe and often irreversible damage to one’s carpets, rugs and other soft furnishings in the home.

In addition to that, if carpet moths in your home are allowed to feed on all-natural fibres without being treated, it could spur them to go ahead and infest your drawers, wardrobes and in worst-case scenarios, cause severe damages to your costly clothing such as wool, silk, leather garments, fur, suits and cashmere sweaters.

How to Spot a Carpet Moth?

Carpet moths are often smaller than the average house moth; with a body dimension of about 5mm long and a wingspan of about 14-18mm. Plus, they are buff coloured, with a pair of forewings that often comes with three unique dots. Nevertheless, its hind wings are usually smaller and light coloured. Another thing you can use in identifying them is that they sporadically fly, around one’s home, and are often likely to be seen hopping about at floor level.

If you happen to house the type that is known as the Case Bearing moth or Tinea pellionella, you’ll always find small white cases, which often looks like grains of rice, littered out of the moth’s hatch.

The Lifecycle of a Carpet Moth

Carpet moths, like most other pests, depend on humid and low-temperature areas for them to thrive swiftly. As such, if your home temperature is usually low and cold, their egg could grow into adults in at least two months. However, if the atmosphere is always regulated and warm, their egg could take two years or more to grow into adults. This is why during the winter period, when these carpet moths often try to take full advantage of the weather condition, it is advised that homeowners should install central heating and better insulation in their homes, to prolong the growth of their eggs.

Signs of a Carpet Moth Infestation

One of the most visible signs that often indicate carpet moth infestation in one’s home is when you find threadbare patches on rugs and carpets, precisely in dormant rooms, in dark spaces or under longstanding furniture.

Other than that, you can also find a clue from dotted larval cases which you may locate around the edges of rooms. If you’re lucky enough, you may even find some adult carpet moths hopping about. Once you see any of these signs, then you can be sure that carpet moths have infested your home.

How to Get Rid of Carpet Moths?

carpet moth


One of the most potent ways is to either go DIY in spraying or fumigating your home with insecticide and other useful products or by employing the help of a pest control technician to help you do the job. For the sprays, you can make use of the likes of Formula C Moth Spray, and Formula P Carpet Moth Powder. On the part of fumigation, the Formula P Foggers; Moth Pheromone Traps for monitoring activity and Moth Killer Cassettes and Strips for protecting clothing in wardrobes and drawers, will help you get the job done.


After fumigating or spraying your home, and proper disinfection has been carried out, you need to keep your home clean to prevent a future infestation of these moths. The reason behind this is that carpet moth is always attracted to moisture in spills and perspiration, as well as food traces. So, seeing to it that you vacuum clean your home thoroughly, without leaving any placed untouched, is imperative in making a carpet moth-free future for your rugs, carpet and furniture


This is often the last port of call, especially if you’ve tried everything within your power, but to no avail. Put differently, if your home is already infested with carpet moths, where they are already attacking your rugs and carpets, the best thing to do is replace them with new ones, and disinfect or treat the new replacements before using them. This will help in keeping the moths from coming close to the new carpet, rug, furniture and so on.

In a nutshell, carpet moth infestation is a common thing in most homes with furniture, rugs and so on. However, as soon as you discover the slightest sign of an infestation, you need to carry out the necessary measures before it escalates into a severe destructive agent. Cheers!

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