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How to Prevent Cockroaches

cockroach infestation in kitchen

Your Florida Home: Your Guide to Total Roach Resistance

Florida residents know the sinking feeling of seeing a cockroach scuttling under a fridge at night. 

Because cockroaches don’t just make your skin crawl, they’re a health risk to families and businesses. They carry nasty germs, can spread bacteria, contaminate food and cause asthma and allergy symptoms. 

Read on to find out how to take proactive prevention steps to turn your property into a pest-free fortress. See how a little work protects your family, your business and maintains a healthy, happy environment for everyone.

Why Do Roaches Pick Your Property?

Even if you keep your home tidy, your property can be vulnerable. Roaches need three things: food, water and shelter. They constantly probe for a way in and if they find what they need, you’ll find they’ll want to stay and breed. For a cockroach, a dark, warm, hard-to-reach spot is a palace; and a bit of food and water is a feast. So prevention means protection:

american cockroach eating crumbs on kitchen floor

Roaches’ GPS System Takes Them to Your Food.

Cockroaches “signal” to each other with pheromone chemical trails in their droppings and along surfaces. Any cockroach crossing those trails will head straight to the food source.  A single scout can lead an entire colony to your pantry. So roach prevention is vital before a small issue turns into a full-scale invasion.

How to Prevent Roaches

A cockroach infestation can develop rapidly and often with little or no warning. As they’re nocturnal, you may not know they are there until you have an infestation.  Once they find the right place to stay, they multiply at an alarming rate. This is especially true in shared housing, like apartments, where they travel freely between units. 

The best defense is a proactive offense with four main pillars.

  1. Exclusion
  2. Sanitation
  3. Moisture Control
  4. Clutter Reduction

Let’s explore these in more detail.

Two pipes surrounded by sealant where they enter a building to stop Australian cockroaches from entering

1: Exclusion

Seal off entry points: Cockroaches are masters of squeeze. They can fit through gaps as thin as a credit card. To prevent cockroaches, you’ll need to be a pest detective and spot and then block every access point:

  • Apply caulk or expanding foam around utility pipes where they enter the walls
  • Look closely at crawl spaces and common wall gaps in multi-unit buildings
  • Apply silicone-based caulk to every crack around baseboards
  • Install weatherstripping around doors and windows
  • Repair torn window and HVAC screens

Inspect incoming items: Roaches are excellent hitchhikers. Thoroughly inspect anything new you bring inside. Cardboard and paper packaging are favorite hiding spots as they provide shelter and food. Moving home? Try these tips:

  • Look inside the folds of moving blankets
  • Check storage boxes, delivery packages, grocery bags, and used furniture

2: Sanitation

Cleaning: Roaches seek food at night. Here’s how to remove the “fuel” that keeps colonies running:

  • Wipe down kitchen counters and wash dirty dishes every night
  • Vacuum floors frequently to remove crumbs and egg cases
  • Clean up spills, grease under the stove and the crumbs under the toaster
  • Seal trash cans with tight-fitting lids
  • Clear away pet food and organic debris

Storage: Roaches can easily chew through thin plastic bags and cardboard boxes. So make sure you:

  • Remove food from its original paper or thin plastic packaging
  • Use glass or heavy airtight plastic containers for dry goods
  • Put away pet bowls overnight
  • Store pet food in large, sealed bins, not the original bag
Woman cleaning countertops to eliminate residue and crumbs that may attract cockroaches
Leaky pipe with water droplets hanging underneath

3: Moisture and Humidity Control

Moisture is everywhere in the Sunshine State. Cockroaches need water more than food to survive. German cockroaches can last 7 to 12 days without water, but larger American cockroaches can survive up to 1 month without water. So make your environment much less “cozy” for a thirsty cockroach.

  • Fix leaky pipes and faucets
  • Check under sinks and behind the refrigerator
  • Remove moisture pools under sinks
  • Run exhaust fans in the kitchen and bathroom
  • Use a dehumidifier in damp bathrooms, basements and crawl spaces

4: Clutter Reduction: Eliminate Hiding Spots

Clutter is a cockroach’s best friend. It’s harder for you to see and gives them safe, dark places to hide and breed. Clearing clutter eliminates their safe-zone hiding spots. It also means the back of your cabinets can get light, which roaches hate.

Paper and cardboard are both shelter and food for hungry roaches. Plus, their tiny crevices are also perfect for them to lay eggs. Plastic bins are roach-proof and protect your belongings from Florida’s humidity.

  • Clear away clutter, especially in your kitchen, bathroom and basement
  • Avoid storing paper goods and cardboard
  • Use plastic bins rather than storage boxes
image-stock-1200-cluttered-corner-1334518699 (1)
Bay leaves and two bottles of essence oils

The Truth About DIY Methods

Sprays and home remedies can be tempting to use. Strong scents like bay leaves or peppermint oil can sometimes temporarily deter roaches, but they’re not a real solution. 

The fact is that repellents can make the problem worse by pushing roaches into a different room. They do not address the infestation or the root cause of why the bugs are there.

Bait stations can help, but only if placed strategically. But DIY, shop-bought methods just can’t cope with infestations. They may kill a few visible roaches, but they’ll miss the hundreds hiding in your walls.

Understanding how to avoid cockroaches means knowing when the job is too big for one person—and when to call in the experts.

Technician on his back, inspecting the underneath of an appliance for cockroaches

Targeted Professional Protection

If you still have cockroaches after sealing, cleaning and drying out your home, then you need professional help to protect your sanctuary.

Florida Pest Control has the experience to handle even the toughest cockroach infestations:

At Florida Pest Control, we give you back your home and peace of mind. So you can walk into your kitchen without a second thought.

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