3110 S. Banker St Effingham, Illinois 62401 Phone # 217-347-0111

Termite defense treatments for homeowners

Below is a detailed list of what people can do to help protect their home from termites - or if a certain practice or condition is likely to cause termite problems:

 

Eliminate wood contact with the ground:

Wood to ground contact invites termites

Many termite infestations result from structural wood being in direct contact with the soil. Earth-to-wood contact provides termites with easy access to food, moisture and shelter, as well as direct, hidden entry into the building. Wood siding, latticework, door and window frames and similar wood items should be at least six inches above ground level. Eliminating wood-to-ground contact may require regrading or pulling soil or mulch back from the foundation, cutting the bottom off of siding, or supporting steps or posts on concrete base. Posts or stairs embedded in concrete are also vulnerable to termite since they usually extend all the way through the concrete to the soil. Wood that has been pressure treated is not immune to termite attack; termites will enter pressure-treated wood through cut ends and cracks and will also build tunnels over the surface.

 

Dont let moisture accumulate near the foundation

Termites are attracted to moisture and are more likely to "zero in" on a structure if the soil next to the foundation is consistently moist. Water should be diverted away from the foundation with properly functioning gutters, down spouts and splash blocks. Leaking faucets, water pipes and air conditioning units should be repaired, and the ground next to the foundation should be graded (sloped) so that surface water drains away from the building. Homes with poor drainage may need to have tiles or drains installed. Lawn sprinklers and irrigation systems should be adjusted to minimize puddling near the foundation.

 

Reducing humidity in crawl spaces

Most building codes call for 1 square foot of vent opening per 150 square feet of crawlspace area. For crawlspaces equipped with a plyethylene vapor barrier, the total vent area often can be reduced to 1 square foot per 300 to 500 square feet of crawl space area. One vent should be within 3 feet of each exterior corner of the building. Vents should be kept free of leaves, dirt, and debris and should not be obstructed by vegetation. Moisture and humidity in crawl spaces can further be reduced by installing 4-6 ml polyethylene sheeting over about 75 percent of the soil surface. The soil cover will act as a vapor barrier to reduce evaporation from the soil and condensation of moisture on joists and subflooring.

 

Never store wood or paper against the foundation or inside the crawl space

Firewood, lumber, cardboard, boxes, newspapers and other cellulose materials attract termites and provide a convenient source of food. When stacked against the foundation they offer a hidden path of entry into the structure and allow termites to bypass any termiticide soil barrier that is present. Vines, ivy, and other dense plant material touching the house should also be avoided. Where practical, dead stumps and tree roots around and beneath the building should be removed, along with old form boards and grade stakes left in place after the building was constructed.

 

Use mulch sparingly, especially if you already have termites or other conducive conditions

Many people use landscape mulch for its aesthetic and plant health benefits. Excessive or improper usage, however, can contribute to termite problems. Termites are attracted to mulch primarily because of its moisture-retaining properties, and the insulation it affords against temperature extremes. The mulch itself is a poor nutritional quality to termites and a non-preferred source of food. Since the moisture retaining properties of mulch are more of an attractant than the wood itself, it makes little difference what type of mulch is used. Contrary to popular belief, crushed stone or pea gravel are comparable to wood mulch in terms of attraction, since they also retain moisture in the underlying soil. Where mulch is used, it should be applied sparingly (3 inches is usually adequate), and should never be allowed to contact wood siding or framing of doors or windows.

 

Consider treatment by a professional pest control firm

Buildings have many natural openings through which termites can enter, most of which are hidden. While the above measures will help make a house less attractive to termites, the best way to prevent infestation is to 1: protect it with a termiticide. Preventive treatments for termites is a reasonable investment, especially if the structure has no prior history of treatment. If the building was previously treated by a pest control firm, it's a good idea to maintain the service agreement by paying the annual renewal fee. Should termites re-infest the building (which can happen even if the initial treatment was performed correctly), the company will return and retreat the affected area at no additional charge.

Whether or not a person chooses to have their home treated, they should know the signs of a termite infestation!

Illinois Pest Control Specialist

We are fully licensed, certified and insured for general pest and termite control under the laws of the State of Illinois, Department of Public Health. We are also proud member of the Illinois Pest Control Association, National Pest Control Association, Effingham Area Home Builders Association and the National Federation of Independent Business.

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