Once cockroaches invade your home, it’s a daunting task trying to get rid of them especially if you don’t have the most effective roach spray. You can get rid of cockroaches using many other products; however, cockroach sprays are at the top of the list of most effective roach killers available today.
We have gone through the trouble of identifying the most effective roach sprays on sale today but first, let’s discuss why you should get rid of roaches among other important roach topics you should know.
Top reasons to get rid of roaches
1. Health risks
You shouldn’t tolerate roaches in your home because they carry disease-causing pathogens. Roaches are filthy insects. They invade garbage cans, toilets, drainage pipes, sewer systems among other pathogen-rich areas transferring those deadly pathogens to us when they invade our food. Cockroaches also spread disease-causing pathogens when they invade our bodies. Small roaches are capable of invading the body through the ears, nose among other body openings when a person is in deep sleep. This kind of invasion is common in households which are heavily infested.
According to the WHO, cockroaches are carriers of pathogens known to cause; cholera, dysentery, plague, leprosy, diarrhea, typhoid and viral diseases like poliomyelitis. Roaches are also responsible for most food poisoning cases, and allergic reactions like; itching, dermatitis, swelling of the eyelids as well as many serious respiratory conditions.
Numerous research studies have shown that roaches carry many allergens on their bodies and saliva. They transfer these allergens when they come into contact with our bodies or food. Research also shows that living in a cockroach infested home increases asthma attack risks. Roaches are also the primary carriers of the bacteria Pseudomonas Aeruginosa responsible for causing sepsis, digestive problems and (UTIs) urinary tract infections.
From this information, it is accurate to conclude that we can get rid of most common health diseases and allergies by getting rid of cockroaches.
2. Cockroaches are destructive/nuisance
You should also get rid of roaches because they are a nuisance in homes. Cockroaches cause lots of embarrassment in many households when they crawl out of their hiding places announced. Roaches also emit a foul smell that can linger around to the extent of altering the taste of food.
They can also damage home structures like roofs and basements when they feed on the wood that supports such structures. They also cause huge losses when they contaminate food. You stand to save a lot of money and enjoy unmatched peace of mind when you get rid of roaches in your home.
Detecting a cockroach problem
Before buying the most effective roach spray you can find, it’s important to confirm you have a cockroach problem. How do you know you have a roach problem?
- When you spot a roach/s in your home
Since cockroaches are social insects, you should spring into action the minute you spot one cockroach. Spotting a roach is a sure sign that many others are hiding in your home. Furthermore, roaches are nocturnal (active at night). They are forced to move around during the day when their hiding places become overcrowded or when food is scarce. This usually happens when there is an infestation.
- When you ”smell’’ roaches in your home
As mentioned above, roaches emit a bad odor (oily smell) which is unmistakable. The smell usually comes from dead roaches emitting oleic acid when they are decomposing. This is a common sign of a roach problem in most large homes that have enough space for roaches to hide undetected. You may not have spotted even a single roach in your home, but if you have an oily odor that seems to linger around, you have a roach problem.
- You can see roach droppings
Although it can be a difficult task trying to spot roaches, they usually leave a trail when they infest an area. Roach droppings look like small coffee grounds which are oval measuring roughly 2mm in length. They may be solid or resemble tiny brown specks/smears depending on the availability of water. If you spot a considerable amount of roach droppings on your countertops, floors, under the sink, refrigerator, cooker among other places roaches love to hide; you have a roach problem.
- You can see roach egg cases (oothecae)
Roaches also breed aggressively so spotting roach egg cases is a clear sign of an infestation. Roach eggs are easier to spot than droppings because they are larger and longer (measure approximately 8mm long). Roach egg cases contain 10-20 eggs inside. They are found in warm, moist, dark and secluded areas in homes such as under sinks, tabs, and basements with very little to no human disturbance for long periods of time.
- You/your family start suffering from roach-related health problems
If you start having health problems like food poisoning, digestive system problems, allergic reactions, etc. the source of your health problems may be roaches. This is particularly true if the health problems are sudden and only seem to affect you and the members of your family you live with.
Most effective roach spray: Roach killers
You can use many products to kill roaches. Nevertheless, roach sprays stand out as some of the most effective roach killers on sale today.
Roach sprays come in several forms, i.e., as residual sprays, aerosols, dusts, etc. Residual roach sprays are applied using household hand-compression air sprayers or plunger-type sprayers. They feature pin-stream nozzles which spray insecticide into areas that are difficult to reach such as cracks. Broader fan sprays are used for areas which are more accessible. Residual roach sprays are meant to leave a residue or moisten the area in question. When using residual sprays to get rid of roaches, the application is done periodically. Residual sprays containing diazinon and chlorpyrifos are great for getting rid of roaches in sewer shafts among other filthy places cockroaches love to invade.
Insecticides are also great for getting rid of roaches. Initially, most roach insecticides used to contain chlorinated hydrocarbons. They have now been replaced by ingredients such as biodegradable organophosphorus as well as carbamate insecticides due to environmental reasons. Chlorinated hydrocarbons have also been replaced since roaches tend to develop resistance to them over time. The most effective cockroach insecticides also contain insect growth regulators which are toxic compounds that hinder the development of insect pupae or larvae.
You can also get rid of roaches using aerosols which are simply fine sprays featuring small droplets of insecticide. Aerosols are great for space spraying since the insecticide droplets remain suspended in the air for a while killing insects over a prolonged time. Aerosol roach spray cans contain knock-down insecticides such as propoxur, a pyrethroid that has been tested and proven to be effective in cockroach control. Propoxur is also popular for being readily/widely available. Aerosols are great because they can penetrate easily into small cracks among other cockroach hiding places that are usually inaccessible. Aerosols contain pyrethroids among other irritants which drive roaches out of their hiding spots shortening the time it takes to kill them. Although aerosols are good on their own, they are better when used alongside a residual spray especially when you are doing follow-up treatment.
Roach sprays also come in the form of dusts or dry powder formulations mixed with effective insecticides like boric acid powder. These types of roach sprays are effective for treating false ceilings, hollow walls and other cockroach hiding spots that are hard to reach. The powders are blown into treatment areas using sprays or puff-dusters. The sprays may feature long and slim extension tubes that make it possible for the insecticide formulations to reach deep into crevices and cracks. When using dust sprays, it’s advisable to spray sparingly since roaches tend to avoid large deposits. The dust should also be used on dry surfaces to maximize their effectiveness.
Roach baits and traps
Besides using roach sprays, you can kill roaches using poisoned bait and roach traps. This method isn’t, however, effective as roach sprays if the bait used isn’t irresistible. Roaches also tend to ignore traps which have dead roaches in them. The best roach bait works slowly ensuring all roaches are poisoned before roaches start dying. The best traps feature mechanisms of hiding dead roaches so that other roaches don’t shy away from the traps. In a nutshell, you need to choose roach bait carefully and make many other considerations for roach baits and traps to work effectively.
What makes a good roach spray?
Safe, environmental-friendly but effective ingredients
Unfortunately, most roach sprays on sale today are packed with harmful chemicals. You don’t need a roach spray with harsh chemicals to get rid of an infestation. There are many effective but safe and environmental friendly roach spray ingredients like boric acid.
Boric acid is safe for pets and people. Unless it is ingested in large quantities, boric acid isn’t harmful to pets and humans. It is however lethal to roaches. When roaches come into contact with boric acid spray residue, they carry it to their nests spreading the poison to other roaches. The acid kills slowly by dehydration. This method is effective since roaches start dying after all, or when most roaches are poisoned.
A good roach spray should also be affordable. Since you need several cans of roach spray to get rid of an infestation, the roach spray you choose should be affordable.
Clear safety information/directions of use
The most effective roach sprays should also have clear instructions. You should be able to know how to use the roach spray, probable risks among other important safety information.
Important considerations when using roach sprays
The most effective roach spray can fail to get rid of roaches in your home if you use the spray poorly or ignore application instructions. You may also expose yourself to safety risks by doing this. Here’s what you must know about using roach sprays.
- Read label instructions carefully
All roach sprays come with label instructions highlighting important information such as; how to use the spray, when to use the spray, etc. You should read these instructions carefully to be able to get the best out of the spray without introducing safety risks. For instance, roach sprays and sprays, in general, shouldn’t be used in windy conditions. You can get such information in label instructions.
- Read the warning instructions
You should also read the warning instructions to ensure you use the roach spray in question safely. Warning instructions contain information like the toxicity level of the roach spray among other important information like flammability and measures to take in case of exposure to skin/eyes etc. You can’t be able to use your roach spray safely without reading the warning instructions. For instance, some roach sprays may require you to wear protective equipment such as gloves and safety glasses. There is no way of knowing this if you don’t read the warning instructions.
- Never use expired roach sprays
Pesticides are chemicals which change over time. Expired pesticides are toxic and unstable. They also tend to become ineffective. For this reason, check the expiration date of the roach spray you are using before you start spraying.
- Alternate roach sprays to get the best results
Since roaches tend to develop a tolerance for most pesticides over time, it is important to substitute roach sprays. Since there are many effective roach sprays on sale today, it shouldn’t be a problem putting this into practice.
Most effective roach sprays
1. Eco Defense Organic Spray
If you are looking for a 100% safe/organic spray to get rid of cockroaches among other insects, the Eco Defense organic spray comes highly recommended. This spray is effective in getting rid of many home invading pests from roaches to spiders, ants, mites, fleas, stink bugs and earwigs among many other household pests.
The Eco defense organic spray is one of the most effective organic and natural roach sprays on sale today. The spray is made using 100% natural/organic/non-toxic ingredients. This makes the spray a perfect choice for home owners who are worried about the dangers of the many artificial sprays and pesticides on sale today. This spray is safe for use around pets and children.
Besides being 100% safe for the environment and mammals, this roach spray is also effective. Eco Defense organic spray is fast acting. Numerous reviews attest to the fact that the spray kills on contact. It is also long-lasting (stays active for weeks after application). The spray is also reasonably priced and comes with a money back guarantee. Unlike most roach sprays on sale today, you can use the Eco defense organic spray for free for two months. If you don’t find the spray useful/effective (which is highly unlikely), you can return the spray and get your money back.
2. Raid Ant and Roach Killer spray
If you want to kill roaches as well as other insects/pests in your home with an effective spray that doesn’t leave any lingering order, look no further. The Raid ant and roach killer insecticide kills roaches among other insects on contact. According to numerous reviews online, roaches can’t run away or hide from this spray. Killing is fast and easy regardless of the target area.
Many people who have bought this spray also love it for being fragrance-free. The Raid and roach killer spray doesn’t leave any chemical odor making it suitable for use anywhere at home. The spray also leaves less oily residue behind and last for weeks. You can kill roaches for a month after application. The Raid ant and roach killer spray is also affordable for a 17.5 oz spray with great discounts available for bulk purchases. This roach spray is highly rated for a reason.
3. Bengal Chemical Roach II spray
If you are looking for a roach spray that flushes roaches from their hiding spots and then kills them with precision, buy the Bengal chemical roach II spray. This spray guarantees extermination, something which is attested by many reviews. The spray also stands out for being multi-purpose. You can kill roaches as well as mosquitoes, spiders, and crickets.
The spray also kills roaches faster than your average roach spray. The Bengal Chemical Roach II spray also lasts longer than your average roach spray (i.e., leaves a residue that continues killing roaches and other annoying insects/pests for four months.)
4. Hot Shot Ant and Roach killer
This roach spray also stands out from most of the roach sprays on sale today. One, the spray kills on contact. This spray is great for targeting individual roaches you spot and want to kill before they run back to their hideout/s. The spray also stands out for being multi-purpose. You can kill cockroaches, ants and many other crawling insects fast and easy. The spray also acts as a germ killer getting rid of all the germs that roaches and other crawling insects leave behind.
The Hot Shot ant and roach spray is also highly recommended for its fresh floral scent. Unlike most aerosols available today, this spray leaves a fresh floral smell as opposed to a choking smell. The spray is also long-lasting (kills roaches and other annoying insects for up to three months).
5. Ortho Home Defense Max
This spray also makes it to the list of most effective roach sprays available today for being effective both indoors and outdoors. The Ortho Home Defense Max is also multi-purpose. According to many reviews online, this spray is perfect for killing roaches and other annoying insects as well as denying them access to your home. The spray kills roaches indoors and creates an effective barrier keeping them away for good.
What’s more is; the spray is odor-free and stain-free. The spray is also easy to use, i.e., features a one-touch continuous spray as well as an ergonomic handle design. You don’t need to bend or pump this spray out. The spray also has multiple spray settings. Lastly, the Ortho home defense max lasts longer than most roach sprays (you get 12-month insect control/protection).
6. Killer Green All Natural insect killer spray
This is another effective all natural roach spray. This spray kills roaches, mosquitoes, spiders, ants, etc. and is 100% safe for people, pets, and plants. The Killer Green all natural insect killer spray is effective in killing insect larva, eggs as well as adult insects by attacking the exoskeleton and breaking it down until the insect dies. What’s most impressive is it does all this in a few minutes without producing any chemical-like smell.
This spray also stands out for being ideal for indoor and outdoor use. The spray can be used inside your home as well as in your garden, and any other outdoor areas roaches and other annoying insects love to hide/invade. Many people also love this spray because of its 100 percent money back guarantee which attests its quality and effectiveness. Unlike other roach sprays on sale today, you can get a full refund if you buy this spray and you don’t like it (for whatever reason) after using it for a while.
Once you use the most effective roach spray you can find to get rid of roaches in your home, you’ll have to take preventative measures otherwise roaches will be back in no time. Here are the main cockroach prevention tips to consider.
- Keep your home spotlessly clean
Cockroaches love filth, so it’s important to keep your home spotless going forward to keep roaches away. Roaches love invading dirty kitchens, bathrooms, and basements so you should focus on these areas to keep roaches away for good.
- Eliminate all possible food sources
Although cockroaches can go for months without food, they will eventually need something to eat to survive and breed. Considering they depend on our food and dirt/filth, eliminating food sources is a great way of making sure roaches never invade your home again. For instance, you need to change the way you store your food. Since roaches are small enough to invade cupboards, make sure you store food in sealed containers. It’s also important to wipe food spills and crumbs immediately from your countertops, shelves, etc. kitchen appliances that handle food, i.e., microwaves, toasters, fridges must also be kept clean at all times.
It’s also advisable to eat food in one room, i.e., the kitchen or dining room only to limit the chances of an invasion to one area. The kitchen should also be thoroughly cleaned every day so that roaches have nothing to eat. Your garbage cans should also stay clean and covered.
- Eliminate water sources
Roaches also need water to thrive so you must fix leaky pipes, sinks, tubs, showers, etc. Roaches love invading moist areas so eliminating all possible water sources is a great cockroach prevention strategy.
- Eliminate hiding spots
Roaches love hiding in small dark spaces. You need to eliminate these potential hiding spots; otherwise, you risk having another roach problem. You can start by sealing all cracks and crevices using a caulking gun. Concentrate on areas around plumbing, behind cupboards, shelves, sinks, tubs among other areas roaches love to invade. Gaps around windows and door frames should also be sealed as these act as entryways for roaches.
- Fumigate periodically
You may be required to fumigate occasionally to keep roaches and other pests away from your home. Some pest invasions can happen because of factors beyond your control (i.e., pest migration). In such cases, eliminating food, water, dirt and hiding spots won’t make a big difference.
The most effective roach spray can pose serious health and safety risks if used incorrectly. To avoid such risks, never use roach spray in occupied rooms. It’s also important to air sprayed rooms before occupying them or use roach sprays in well-ventilated rooms only. The spray should also be used on cockroach hiding spots only to avoid food contamination. Most importantly, you must follow the directions of use to the letter.
Ideally, you should choose a roach spray that isn’t toxic, i.e., one containing boric acid or silica aerogel as such ingredients aren’t toxic to mammals and birds. If you do this and follow the directions of use, you shouldn’t have any problems getting the best out of the most effective roach spray.