How do I rid my bathroom of woodlice
How do I rid my bathroom of woodlice?
We live in a rented property and since we first moved in we’ve constantly been invaded by woodlice. It’s not the occasional one that every household gets, it’s a concentrated number and almost all of them show up in the bathroom, which is upstairs so it’s unlikely that that many are getting in through a gap from the outside.Underneath the bathroom is an old porch extension and it’d be very hard to look for gaps leading into the bathroom from the outside because of the age and instability of the porch extension.
Our house isn’t very damp although I’m still trying to make it even more dry, warm and ventilated just in case, although I suspect that they may be coming from under the bath which would naturally be dry and damp, although the bath panels are unmovable and I don’t want to break them as it’s not my own property. I’m trying to tidy up the garden so I can destroy the woodlouse nests out there but I think that the woodlice that are in the bathroom are coming from within the house itself. I’ve sprayed insect-killer in all of the holes where the pipes go and 3 of the 4 woodlice I found just now are dead, which suggests that they’re getting in that way. Is there anything that anyone can suggest doing before I resort to calling in a pest-control professional, I’d rather deal with the problem cheaply and independently if I can. Any serious answers would be very much appreciated, I have a phobia of bugs and I’ve been having trouble sleeping and eating since they’ve showed up.
I forgot to add that although spraying insect-killer is obviously working, it’s only killing the ones that come through. If there is a nest then killing the odd few won’t make much of a difference to the population, so I was hoping for a more effective solution that would do more than slowly kill them one by one. Thank you.
Protect Your Garden – Get Rid of Woodlice
Woodlice may look like insects, but in fact, they are fourteen-legged crustaceans related to lobsters. Unlike their relatives, however, they have adapted to living on land. Still, woodlice need a damp conditions to be able to survive. It’s thought there are about 3,500 species of woodlice in the world and about 35-40 of these can be found solely on the British Isles. Some species such as the common sea slater are only found on the coast. Woodlice are a common pest nuisance in humid climates and damp conditions, mostly in gardens and wooden structures.
It’s pretty easy to identify a woodlice problem, as they have very specific characteristics. The problem is catching a glimpse of them, as they are active mainly at night. A woodlouse has an outer shell called an exoskeleton, which it must shed as it grows. The moult happens in two stages, unlike that of most arthropods which are shed all at once. The first back half of the shell is shed and a day or so later the front half falls off. Woodlice also have a pair of antennae to help them find their way around and two small ‘tubes’, called uropods on the back of their bodies which help them to navigate. Also, some species use these tubes to produce chemicals which discourage predators.
Quick Woodlice Fact Sheet
- Woodlice are also commonly known as pill bugs, roly-poly and slaters. “Pill bug” and “roly-poly” because of its ability to roll into a ball.
- The pill bugs absorb water from the air, which makes humidity a key condition for their habitat;
- Woodlice are mainly detritivores, feeding off dead plant matter, fungi and their own faeces, but sometimes they may attack seedlings;
- Usually nocturnal animals, hence they are most active at night;
- Rolly pollies breed in the summer;
- Females can breed asexually, resulting in up to 200 young woodlice that live up to four years;
- Woodlice choose to hide in the moist, dark areas in your garden, such as under the mulch, compost heap, rotting timber, rocks, bricks, weeds, even in walls;
- Apart from man, its main natural enemies are spiders, centipedes, wasps, toads and shrews.
- Woodlice presence inside a property may indicate a dampness problem;
Plants Preferred by WoodliceAlthough the woodlice diet usually consists of fallen leaves, sticks and other plant debris, in large woodlice populations attack to these plants may be exhibited:
What Can You Do to Minimize the Chances of Woodlice Infestation?
Generally, woodlice are considered beneficial in gardens as they produce compost and overturn the soil, but in large numbers (or infestation) and lack of food sources they are known to turn to cultivated plants, such as ripening strawberries and seedlings. On some occasions, woodlice may be spotted infesting homes in search of moisture, in which case their presence can indicate dampness problems that need to be addressed as soon as possible. Either way, pill bugs are not regarded as a serious household nuisance as they do not spread disease or damage wood. Nonetheless, woodlice can be a nuisance especially to gardeners and home-owners and happily there is a way to minimize the chances of pest infestation:
- Optimize your composting heap – better heating will reduce the moisture level thus avoiding the needed environment for woodlice habitat;
- Watch the water – be careful not to over-water your plants and avoid leaving other water sources that might aid a humid setting;
- Move the mulch – keep mulch away from the garden and especially seedlings;
- Biological control – pill bugs have natural enemies aplenty (some praying exclusively on woodlice) such as the woodlouse spider Dysdera crocata;
- Woodlice trap – pieces of cut potato, orange peels, strawberries and grated cheese, wrapped up in a damp newspaper. Put the bait in a damp area of your garden and leave it until woodlice come to infest it. After they do, just collect the trap and dispose of it.
- Keep the place tidy – remove any rotting timber, rocks, bricks, compost, weeds, mulch or other objects that are not needed;
Techniques and Home Remedies for Preventing Woodlice Infestations
- Clean your gutters. Not maintaining them often causes woodlice infestation.
- Remove mold anywhere around the property
- Use electrical pest repellents.
- Minimize moisture – it’s essential for the pest’s survival.
- Fill tiny crevices where woodlice may hide (under stones in the garden)
- Remove food not stored in plastic or metal containers and get rid of any food waste such as compost bins.
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Matteo Grader is a senior pest technician and specialises in bed bugs treatments. He is knowledgeable and has experience in treating a wide variety of pest infestations in and around London. He likes helping people get rid of their pest problems and is always happy to explain to people how to prevent such problems.