The Drywood Termite

Your Chicagoland Guide on Drywood Termites

The Breakdown






7/16 in



Drywood Termites

Drywood Termites range from light yellow to black and have clear or smoky-gray looking wings. They grow to become approximately 7/16 inches long. The wings of these termites have three heavy veins along the front edge of the forewing with cross veins near the tip in trapezoidal shapes.

Drywood termite infestations can go undetected for years and they could be causing permanent damage to your wooden floors, walls and the support structure of your home. They are hardly seen but, if you happen to see them, it will most likely be during the fall and summer months when the flying adults, also known as swarmers, are usually out.

Signs of an Infestation

Termite infestations are one of the most costly pest damages across the United States. When the temperature warms up, especially after heavy rain, you will start to see swarms of termites hanging around wooded areas. These colonies will continue to mate and produce more colonies that can eventually end up in your home.

Drywood termite infestations will leave behind fecal pellets which are also referred to as frass. They are approximately 1 mm long and shaped like a hexagon. If you start to see mounds of frass piling up, this will be a tell tale sign of an infestation. Letting a drywall termite infestation occur can cause several thousands of dollars of damage to the wood structure of your home so it is advised that you call a professional immediately. The pest technician will be able to determine what kind of termite you are dealing with by looking at the infested wood.

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Understanding the Seasons

Weather has a profound effect on pest life cycle. Most pests, rodents and insects breed aggressively during spring and go through periods of hibernation during autumn and winter.

When the weather slowly begins to heat up, pests start to get more active after having stayed dormant over the colder winter months.

  • Birds often start to find mates and start building their nests.
  • Moths which consumer leaves usually become active again.
  • Flies often emerge from their winter hibernation places and start to breed and spread out.
  • Squirrels also spend the winter in hibernation. When spring approaches these creatures start looking for a new home. This is usually the time when they make their way into lofts and other spaces.

Summer is arguably the best season for pests. It is the time when they are in full swing and breed as rapidly as they can. Wasps are one of the most common summer pests followed by flies and rodents. Many a summer picnics and BBQs have been ruined by the ‘home invasion’ of these pests.

  • Wasps build their nesting grounds and lay their eggs during this time. Although the creatures are not directly harmful, they can be very aggressive and territorial at this time of the year, because they’re at their strongest.
  • The number of fleas also multiplies. Since pets spend more time outdoors during summer, they are more likely to bring the pests back indoors with them.
  • Bees are also more active during summer as they go out to gather nectar. Many times, homeowners find a new beehive in their garden and require pest control to take care of it. Because of their sting, bees are more dangerous than some of the other pests and you should call our professional service to get rid of them.
  • Moths and flies usually start to multiply significantly during summer.
  • Ants begin to swarm to find new mates and start new colonies during summer.
  • Cockroaches become very noticeable in the summer, especially in the kitchen and toilets. This is due to the hotter temperatures and stronger smells.
  • Bedbugs are also very active in the summer.

Autumn is the month when things start to get cooler. The number of pests starts to dwindle as they begin to slow down their breeding activities.

  • Wasps start becoming dozy and docile. You may find them buzzing around occasionally as if they are drunk. This is usually the end-time for their life.
  • Spiders in particular are more active at this time of the year.
  • Squirrels will gather their food and start to look for shelter.
  • The second breeding phase for flies begins. These pests remain active during the season.
  • Rodents also become more active. Due to the approaching cold, rodents usually find shelter inside homes in the loft or inside walls.

The coldest months are when pests seek out warmth and shelter. You will find a number of insects especially rodents and lizards make their way inside your home.

  • Spiders come into our homes to escape the web-destroying frosts.
  • Rodents move indoors to escape the cold, increasing infestations.
  • In many cases, homeowners find squirrels nesting in lofts when they go to get their Christmas decorations.

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