Pest Control 101 > Spiders

Spiders

Spiders, which are allowed free access to the sides of your home, will more than likely come inside.

Allowing them to live in a garden, shrub, or tree away from the house is OK; but cobwebs and nests at doorways, lights, and windows will almost certainly lead them into your home.

To treat the outside of your home for spiders, you will need to use both a liquid and granular treatment.

Liquid treatments should be sprayed on the foundation, window frames, door frames, soffit areas, vent openings, exhaust areas, mounted lights, air conditioning areas, cable entry points, deck areas, and patio areas.

Suspend SC is very effective on spiders. Most importantly, this product will lay on the surface of treated areas so that as spiders and scorpions travel in such areas they will readily pick up lethal doses.

Use a Pump Sprayer to apply the Suspend SC.

Just before you are ready to do the application, it is best to remove all the cobwebs you see.

By removing the webs you insure even coverage of liquid treatments. Spider webs almost always contain egg sacs, which will not be killed with any treatment. By removing the spider webs you will also be removing all egg sacs. That will prevent another outbreak of spiders.

In addition to spraying outside, you may need to use granules. If you have ground dwelling spiders, spraying of the foundation will help, but it will not provide complete control.

Apply a ten-foot band of granules around your home. This will work against any spiders trying to enter from the ground. Talstar Granules have the best active ingredient against spiders. A Granule Spreader will make this job easy. It is important to get good coverage around plants, shrubs, and mulch. The advantage of using Talstar Granules is that they will last several weeks or months and are designed to withstand rain and weathering.

If you only see a few spiders and want a product for spot treatment, Invader HPX aerosol works well for a quick kill. When sprayed on them, any spider will die instantly.

Treating inside your home for spiders should be done when a problem exists. Once eradicated, outside treatment should be done to prevent re-infestation.

There are three approaches for treating the indoors:

  1. Spraying
  2. Dusting
  3. Repellents
Spraying is the most direct and will provide the quickest effect. It is done by applying Suspend SC with a Pump Sprayer.

This spray has low odor and may be applied in all areas of the home. Treat baseboards, closets and rooms where problems exist. Keep both children and pets away from treated surfaces until the material dries. This product will provide quick knockdown and leave a residual. The residual will help prevent future infestations.

Dusting is helpful if there are voids such as electric outlets, switch plate covers, or vents where spiders are emerging. Drione Dust lasts a long time, kills on contact, and will repel any pest. Apply it with a Crusader Hand Duster which allows for easy treatment of cracks and crevices. Once treated, these voids will not allow spiders to nest or enter.

Drione Dust is relatively safe; it is labeled for use on dogs and cats as a flea powder. Once applied in the wall void, there will be no chance of exposure to those in the room and even if an exposure occurred, the danger is practically non-existent.

Just keep people who are sensitive away from the area during the treatment and reintroduce them one hour afterwards. Once treated, the Drione Dust will keep just about any perimeter pest from coming inside.

Attics are places where many spider invasions begin. Vents around soffits and gables allow a variety of insects to enter. Once in your attic, they will find a steady supply of silverfish, mosquitoes, flies, wasps and bees. When they reproduce, their young will find their way into your living areas.

To prevent this from happening, make sure all entry points into your attic are sealed.

Attics should be treated with dust.

Spraying with a liquid is not effective because the porous nature of the wood reduces the effectiveness of such a treatment. Dust formulations are made for this environment.

Again, Drione Dust is easy to apply and is the best choice for this application.

The dust will cover vast areas easily and because it is dry, it will stay on surfaces spiders must use to migrate.

This residual protection will stop them from getting into your living area and offers the best long term protection.

Crawl spaces may become havens to an assortment of pests all of which can become food for spiders. Crickets, roaches, ants, flies and many other pests will take advantage of crawl spaces if given the opportunity.

Make sure all cracks are sealed, vents have screening intact and holes around pipes are sealed. Once insects move in, spiders will follow. Although attics are most likely to have web-making spiders, crawl spaces can have them too.

Lastly, Cobweb Eliminator is a repellent that is now in the market and helps to provide relief. It is not a pesticide; it is a natural material, which spiders hate. Once you've removed all of the cobwebs, Cobweb Eliminator will prevent future spider populations from coming back.

While Cobweb Eliminator is all natural, it is not going to be as quick or complete as spraying, nor does it last as long, but it is a natural product. It initially has a strong odor.

PRODUCTS MENTIONED
Suspend SC
Pump Sprayers
Talstar Granules
Granule Spreader
Invader HPX
Drione Dust
Crusader Hand Duster
Cobweb Eliminator

Click on any of the above products to make a purchase, or read more information.