Insect – High risk
Cockroach
Cockroaches settle in warm, damp places in search of food. Their presence is a health hazard and can cause allergies.
10-40 mm – Brown to black
§1Distinctive features
How to identify it
In Quebec, common species include the German, American, Oriental and Pennsylvania cockroaches. The cockroach shuns light and comes out mainly at night. Intense daytime activity indicates a highly populated colony. A larva becomes an adult in 2 months to 2 years.
§2Habitat
Where to find it
It makes its home in kitchens, bathrooms and basements – wherever it’s hot and humid. They hide behind household appliances, in cracks and drains. Some species arrive in suitcases or imported fruit.
§3Reproduction
Lifecycle
Without intervention, an infestation can double in size in just a few weeks.
§4What to look out for
Signs of infestation
- Active cockroaches visible at night
- Characteristic foul odor
- Black excrement on surfaces
- Eggshells in nooks and crannies
- Tailings left behind
§5Why act fast
Risks
- Contamination of food by their excrement
- Transmission of bacteria and pathogens
- Allergies and asthma aggravated by their droppings
- Damage to books, paper and organic materials
§6Prevention
How to avoid it
- Close garbage cans tightly
- Do not leave dirty dishes or food accessible
- Install screens at ducts and vents
- Store food in airtight containers
- Inspect parcels and suitcases from abroad
- Keep spaces dry and well ventilated
§7Pro method
How MW works
Inspection
Home location and assessment.
Preparation
Customized plan – pre-intervention measurements.
Treatment
Locate main and satellite nests, treat with non-repellent baits.
Follow-up
Inspection visit – written guarantee.
§8We answer you
Frequently asked questions
Why are there cockroaches in my house?
Cockroaches seek warmth, moisture and food. Their presence doesn’t necessarily mean a lack of cleanliness.
Are they dangerous to health?
Yes, they contaminate food and can aggravate allergies and asthma via their droppings.
How to get rid of them effectively?
Professional treatment is required, combined with strict hygiene measures.
React quickly, sleep well.
The longer the infestation lasts, the more expensive it becomes.