You clean the cobwebs from your porch, siding, or windows, only to find fresh ones a few days later. Sound familiar?
Spiders are a natural part of the outdoor environment, and they actually play a useful role by feeding on insects. But that doesn’t mean you want webs covering your front entrance, stretching across the deck, collecting around outdoor lights, or appearing along every window frame.
The key to keeping spiders off your home’s exterior isn’t simply removing the spiders you can see. For longer-lasting results, you need to make the areas around your home less attractive to both spiders and the insects they feed on.
Here’s how.
Why Do Spiders Gather Around Homes?
If spiders keep appearing around your house, there’s usually a reason.
Web-building spiders tend to choose sheltered, relatively undisturbed locations where they have easy access to prey. Around a home, that can include eaves, soffits, window frames, doorways, porch ceilings, exterior lights, decks, garages, sheds, and other protected corners.
Properties near lakes, fields, wooded areas, or other places with plenty of insects may naturally experience more spider activity. Completely eliminating spiders outdoors isn’t realistic, but changing the conditions around your home can significantly reduce the places where they settle and build webs.
1. Remove Existing Spider Webs Regularly
One of the easiest places to start is also one of the most overlooked: remove webs before they accumulate.
Walk around your home periodically and check:
- Porch ceilings and railings
- Eaves and soffits
- Window and door frames
- Garage openings
- Exterior light fixtures
- Decks and stairs
- Sheds, gazebos, bunkies, and other structures
Accessible webs can usually be removed using a broom, vacuum, or strong stream of water. If you notice egg sacs while cleaning, removing those as well can help prevent another generation of spiders from establishing itself in the same area.
Web removal alone, however, may only provide temporary improvement. If the location continues to offer shelter and plenty of insects, another spider may eventually move in.
2. Pay Attention to Your Outdoor Lighting
Your porch light might be creating an all-you-can-eat buffet for spiders.
Outdoor lights can attract moths and other flying insects at night. Where insects gather, predators such as spiders have a reliable food source.
Consider reducing unnecessary exterior lighting when possible or using motion-activated lights instead of leaving fixtures on throughout the night. Changing the position or type of exterior lighting may also help reduce the number of insects concentrating directly beside doors and windows.
Less insect activity around the structure can mean fewer reasons for spiders to build their webs there.
3. Trim Plants Away From the House
Shrubs, vines, tall grass, and tree branches touching your siding can create ideal spider habitat while also giving insects and other pests additional cover.
Keep vegetation maintained around the perimeter of the home, especially around:
- Foundations
- Windows
- Exterior doors
- Air-conditioning units
- Decks and stairs
- Utility entrances
Trimming plants so they aren’t growing directly against the building creates separation between the landscape and your home. Keeping grass and weeds under control around the foundation can also reduce sheltered areas where spiders and other crawling pests can hide.
This is a simple form of exterior insect control that can complement professional pest control services.
4. Reduce Clutter Around Foundations and Decks
Quiet, protected spaces are especially appealing to many spiders.
Look around your foundation, garage, shed, deck, and other outdoor structures for items that have been sitting undisturbed for long periods.
Common hiding places include:
- Stacked firewood
- Building materials
- Empty planters
- Cardboard boxes
- Stored patio furniture
- Leaf piles
- Yard debris
- Items stored underneath decks
Try to keep storage organized and avoid placing piles of materials directly against the side of your home.
Firewood, in particular, is better stored away from exterior walls whenever practical. Reducing these hiding places is an important part of an effective residential pest control strategy.
5. Seal Potential Entry Points
Keeping spiders off the exterior also helps reduce the chances of wandering spiders finding their way indoors.
Inspect the outside of your house for gaps around:
- Windows
- Doors
- Garage doors
- Utility lines
- Pipes
- Foundations
- Siding
- Exterior trim
Repair damaged screens, replace worn weather stripping, and seal appropriate cracks or gaps with an exterior-grade material.
Pay particular attention to doors and ground-level windows. These areas can provide access not only for spiders but also for the insects spiders depend on for food.
Remember that certain openings around a building are intentionally designed for ventilation or drainage, so don’t automatically seal every opening you find.
6. Don't Forget Sheds, Cottages, Garages and Other Structures
Your house isn’t the only structure spiders will use.
Garages, sheds, cottages, pool houses, gazebos, bunkies, boathouses, and other outdoor buildings can provide excellent locations for webs—particularly when those structures remain relatively undisturbed.
Include these buildings when doing your regular exterior inspection.
Check rooflines, door frames, windows, ceilings, sheltered corners, and areas where different building materials meet. Clearing clutter and repairing obvious openings can make these spaces less inviting as well.
7. Reduce the Insects That Are Feeding the Problem
Seeing lots of spiders can sometimes be a sign that your property is supporting plenty of insect activity.
Spiders go where their food is.
That means a strong spider-prevention strategy should look beyond spiders themselves. Lighting, vegetation, moisture, organic debris, and other property conditions can all influence the insects living around the outside of your home.
This is also why simply knocking down individual spiders may not solve a persistent problem.
If mosquitoes are another major source of outdoor pest pressure on your property, mosquito.buzz also offers a professional Mosquito Control Service designed to target areas where mosquitoes commonly rest and hide.
8. Know When DIY Spider Control Isn't Enough
Occasional webs are normal. Constant rebuilding around multiple sections of your house is different.
When spiders repeatedly establish themselves around soffits, fascia, windows, door frames, garages, foundations, decks, and other difficult-to-reach areas, professional treatment can provide another layer of control.
mosquito.buzz's Spider Control Service is designed specifically around the exterior of homes, cottages, and outdoor structures. Treatments concentrate on common spider hotspots and potential entry areas rather than relying on homeowners to chase individual spiders as they appear.
The service provides immediate control along with a residual treatment that can remain effective for up to 60 days.
Professional treatment can be especially useful when paired with the prevention steps above. Maintaining the property reduces favourable conditions, while targeted treatment helps address the areas where spiders continue to establish themselves.
What About Store-Bought Spider Sprays?
A can of spider spray may deal with an individual spider, but eliminating the spider standing in front of you doesn't necessarily address why it was there.
The food source, web location, shelter, cracks, lighting, and surrounding habitat may all remain unchanged.
For a deeper look at that topic, read Will Raid Kill Spiders? Smarter Steps for a Web-Free Exterior.
You can also read What Kills Spiders? Smart Options for Outside for more information about dealing with spiders around outdoor living spaces.
How Often Should You Check Your Home for Spider Activity?
There isn't one schedule that works for every property.
Homes near water, wooded lots, fields, or areas with heavy insect activity may need more frequent attention than properties with relatively little pest pressure.
A simple approach is to include spider prevention in your regular exterior maintenance routine:
Every few weeks: Check frequently used areas such as entrances, porches, decks, windows, and outdoor lights for new webs.
Throughout the growing season: Trim vegetation and keep grass, weeds, and shrubs under control around the structure.
Seasonally: Inspect screens, weather stripping, exterior cracks, utility openings, foundations, soffits, and other potential entry points.
As needed: Clear clutter, relocate stored materials, and remove webs from less frequently used buildings and outdoor structures.
Consistency is more effective than waiting until the exterior is covered in webs.
Can You Completely Keep Spiders Away From a House?
Probably not—and that shouldn't necessarily be the goal.
Spiders are part of the outdoor ecosystem, and many species help control insects. The practical goal is to reduce excessive spider activity where it becomes a nuisance, particularly around entrances, windows, patios, decks, cottages, garages, and other spaces you use regularly.
Combining good property maintenance with professional home pest control services when needed can make your home's exterior considerably less inviting.
Ready for Fewer Spiders and Cobwebs?
Don't spend the season repeatedly knocking down the same webs.
mosquito.buzz provides professional exterior spider control for homes, cottages, and other outdoor structures, targeting the areas where spiders commonly hide, build webs, and approach your home.
Learn more about mosquito.buzz Spider Control or contact mosquito.buzz to get started.
Cleaner corners. Fewer webs. More time enjoying your outdoor space. Summer is short—stay outside.


