Where Do Termites Come From & How Do They Get Inside Your Home?
Overview
Termites are destructive pests that can cause significant damage to your home
if not dealt with quickly. If you’ve ever dealt with a termite infestation or
are currently facing one, you may wonder where these wood-devouring pests
originate and how they find their way into your house. In regions like New
York, subterranean termites are the most common culprits, although drywood
termites can occasionally be a problem as well. Each species has unique
behaviors and entry points, making it important to understand their habits.
This article will explore the origins of termites, how they invade your home,
and what attracts them.
Subterranean Termites
Origin of Subterranean
Termites
Subterranean termites thrive in environments rich in dead trees and
moisture. They are commonly found feeding on old stumps, fallen branches, and
other decaying wood in nature. These termites need high levels of moisture to
survive and typically create their colonies in the soil or damp wood. Before
they infest your home, they may live in the soil of your yard, constructing
tunnels underground, often near wooden structures.
Depending on your location, subterranean termites could also travel from
surrounding areas like nearby parks or forests, seeking new food sources.
How Subterranean Termites
Enter Your Home
Subterranean termites enter homes primarily through underground tunnels.
They typically find cracks in foundation walls, gaps around pipes, or areas where
wood is in direct contact with the soil. This includes structures like wooden
decks and porch steps.
If they can’t reach these entry points from the soil, they will construct
mud tubes to travel above ground. These tubes, made of a combination of soil,
wood particles, and saliva, provide protection against predators and moisture
loss. You’ll often spot these tubes climbing up walls or structures.
During the spring, winged termites, known as swarmers, leave their colonies
to reproduce and establish new ones. These flying termites can travel up to 100
meters from their original colony and may land near or inside your home,
further spreading the infestation.
What Attracts Subterranean
Termites?
Subterranean termites are primarily drawn to wood and moisture. The
following factors increase the likelihood of attracting termites to your home:
- High
indoor humidity
- Standing
water
- Leaky
pipes or poor drainage
- Clogged
gutters
- Wood in
direct contact with the foundation of your home
Drywood Termites
Origin of Drywood Termites
Drywood termites are different from subterranean termites as they build
their colonies inside dry wood and do not rely on contact with the soil. Unlike
subterranean termites, drywood termites don’t need a high level of moisture and
are able to survive on the small amounts of water found in the wood they
consume.
While these termites prefer warm and humid environments, they are most
commonly found in the southern coastal states of the U.S., including Florida
and California. In New York, drywood termites are rare but can be brought in
through infested wooden objects such as furniture or shipping crates.
How Drywood Termites Enter
Your Home
Drywood termite infestations often begin with swarmers—winged reproductive
termites. During their swarming season, which typically lasts from late summer
to fall, swarmers fly in search of mates and new areas to form colonies. Most
swarmers are eaten by predators, but some find their way into homes.
Once they reach a structure, they can enter through wooden shingles, fascia
boards, or eaves. They can also slip into cracks in window sills, door frames,
or through attic and foundation vents. Unlike subterranean termites, drywood
termites build their nests directly inside the wood they infest, and once
inside, the swarmers become the colony’s king and queen, laying eggs that hatch
into workers.
What Attracts Drywood
Termites?
As their name suggests, drywood termites are attracted to dry, untreated
wood. They typically target wood with moisture content between 3% and 10%.
Swarming drywood termites are particularly drawn to light, and during the
swarming season, they are often seen around exterior lights and windows. To
minimize attracting swarmers, it’s a good idea to turn off outdoor lights and
cover windows during peak swarming times.
FAQs about Termites and How They Get Inside
1. Can termites come from outside and enter my home?
Yes, termites can easily travel from nearby wood sources like trees, stumps, or
other decaying wood. Subterranean termites usually enter homes through
underground tunnels, while drywood termites are carried inside through infested
furniture or wooden items.
2. How can I stop termites from getting into my house?
To keep termites out, make sure that wood doesn’t touch the soil near your
foundation. Repair leaks, clear clogged gutters, and address any moisture
issues. For drywood termites, inspect wooden furniture before bringing it into
your home, especially used items.
3. Are drywood termites common in New York?
While drywood termites are more commonly found in warmer climates, such as
Florida and California, they are not native to New York. However, they can be
introduced through infested furniture or wooden crates.
4. How can I tell if I have termites in my home?
Look for signs like mud tubes, swarming termites around light sources, or the
presence of discarded wings. Additionally, check for wood that appears damaged
or hollowed out, which may indicate termite activity.
5. What should I do if I find termites in my home?
If you suspect a termite infestation, it’s important to act quickly. Minor
infestations can sometimes be controlled with home remedies, but for larger
infestations, professional pest control is usually required to eliminate the
colony.
Conclusion
Understanding where termites come from and how they enter your home is the
first step in preventing and addressing an infestation. Whether dealing with
subterranean or drywood termites, taking preventive measures can help protect
your home from these destructive pests. If you notice signs of termites, don't
wait—seek professional assistance to prevent costly damage.
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