How to Keep Spiders Away From Your Home

Spiders are a normal part of the outdoor environment, but finding them regularly inside your home can be unpleasant. They can build webs around windows, ceilings, garages, sheds and other sheltered areas where they find suitable conditions and access to prey.

While it isn't realistic to eliminate every spider from around a property, homeowners can take practical steps to reduce the conditions that attract them and limit opportunities for them to enter.

Understanding why spiders appear is the first step toward effective prevention.

Why Do Spiders Enter Homes?

Spiders generally look for shelter and access to food. A property with plenty of insects can become attractive because insects provide a readily available food source.

Common areas where spiders may be found include:

• Garages
• Sheds
• Roof spaces
• Gardens
• Windows
• Outdoor lights
• Storage areas
• Wall corners

Reducing insect activity and limiting suitable hiding places can help make a property less attractive to spiders.

1. Reduce Insect Activity

One of the most effective ways to discourage spiders is to reduce the insects they feed on.

Outdoor lights can attract flying insects, which may subsequently attract spiders.

Keep outdoor lighting to a minimum when it isn't required and consider using lighting positioned away from doors and windows where practical.

2. Keep Outdoor Areas Clean

Garden debris, piles of leaves, timber and other materials can provide shelter for insects and spiders.

Regularly clean outdoor areas and remove unnecessary debris.

Keeping the area around the property organised can make it easier to spot and manage pest activity.

3. Trim Vegetation Near the House

Trees, shrubs and vines growing close to buildings can provide pathways and shelter for spiders.

Trim vegetation where appropriate and avoid allowing branches or plants to make direct contact with walls, windows or roofs.

This can help reduce potential access routes.

4. Remove Spider Webs Regularly

Removing visible webs can help keep areas around the home tidy.

Check:

• Window frames
• Eaves
• Garage corners
• Doorways
• Outdoor furniture
• Sheds

Regular cleaning also gives homeowners an opportunity to notice whether spider activity is increasing.

5. Seal Gaps Around Doors and Windows

Small gaps can provide entry points for insects and spiders.

Inspect door frames, window frames and other potential openings.

Where suitable, seal gaps and repair damaged screens.

6. Check Screens for Damage

Fly screens can help prevent insects from entering the home.

Damaged screens may provide easy access.

Inspect screens around windows and doors and repair or replace damaged sections where necessary.

7. Keep Garages and Sheds Organised

Garages and sheds often contain clutter that can provide hiding places.

Store items neatly and avoid leaving unnecessary cardboard boxes, timber and other materials on the floor.

Regular cleaning can reduce potential harbourage areas.

8. Manage Outdoor Lighting

Outdoor lights can attract moths, flies and other insects.

If spiders are repeatedly building webs around outdoor lights, consider reducing unnecessary lighting or changing the position of lights where practical.

Reducing the concentration of insects near entry points may also reduce spider activity.

9. Reduce Moisture Where Possible

Some spiders and the insects they feed on may be attracted to damp environments.

Check for:

• Leaking taps
• Poor drainage
• Standing water
• Damp storage areas
• Leaking pipes

Addressing moisture problems can help improve the overall conditions around the property.

10. Keep Firewood and Stored Materials Off the Ground

Firewood and other stored materials can create sheltered areas for insects and spiders.

Where practical, store timber and similar materials in an organised manner and away from direct contact with the building.

11. Vacuum Indoor Areas Regularly

Regular vacuuming can help remove webs, insects and spiders from indoor areas.

Pay particular attention to corners, behind furniture, under appliances and other less frequently cleaned spaces.

12. Keep Windows and Doors Closed When Necessary

Leaving doors and windows open for long periods can give insects and spiders easier access to the home.

Use screens where appropriate and keep doors closed when they aren't needed.

13. Manage Rubbish Properly

Rubbish can attract flies and other insects, which may then attract spiders.

Keep rubbish bins closed and remove waste regularly.

Cleaning areas around outdoor bins can also help reduce insect activity.

14. Watch for Increasing Spider Activity

Occasional spiders around a property are generally normal.

However, a sudden increase in spiders or webs may indicate that the property is providing suitable shelter or that insect numbers have increased.

Paying attention to changes can help homeowners identify underlying conditions.

15. Don't Focus Only on the Spiders

If spiders are constantly appearing, simply removing them may not solve the underlying issue.

There may be a larger insect population providing an ongoing food source.

Addressing insect activity can therefore be an important part of reducing spider numbers.

16. Check Roof Spaces and Storage Areas

Spiders can use undisturbed areas as shelter.

Roof spaces, sheds, garages and storage rooms should be kept organised and inspected periodically.

Be cautious when entering areas that may contain spiders or other pests.

17. When Should You Consider Professional Pest Control?

Professional assistance may be useful when:

• Spider activity is increasing
• Large numbers of webs are appearing
• Spiders are regularly entering living areas
• You cannot identify the source of the activity
• Other pests are also present
• Basic prevention hasn't reduced the problem

A professional can assess the property and determine whether broader pest management is appropriate.

18. Professional Spider Management

Professional pest management can focus on reducing the conditions that support spider activity rather than simply removing individual spiders.

Depending on the property, this may involve assessing external areas, potential entry points and populations of insects that spiders may be feeding on.

The appropriate treatment depends on the type of pest and the circumstances of the property.

19. Other Pests Can Contribute to the Problem

Spiders are predators, so their presence can sometimes indicate that other insects are available as a food source.

Flies, moths and other flying insects can attract spiders to areas around the property.

For homeowners dealing with recurring fly activity, professional Fly Control Services services Perth can help address another potential source of pest activity.

20. Maintain a Consistent Prevention Routine

Spider prevention works best as an ongoing routine rather than a one-time task.

Homeowners can:

• Clean webs regularly
• Trim vegetation
• Seal suitable gaps
• Repair screens
• Reduce outdoor clutter
• Manage rubbish
• Address moisture problems
• Monitor insect activity

These measures can help make the property less attractive to spiders and other pests.

Final Thoughts

Keeping spiders away from your home isn't about eliminating every spider from the surrounding environment. Instead, the focus should be on reducing suitable shelter, limiting access and managing the insects that provide spiders with food.

Regular cleaning, organised storage, vegetation maintenance, sealed entry points and good rubbish management can all contribute to reducing spider activity.

If spider numbers continue increasing despite these measures, professional pest assessment may help identify the underlying cause.

A broader pest-management approach can be particularly useful when flies or other insects are also present, because reducing available food sources can help discourage spiders from remaining around the property.

With consistent prevention and appropriate professional assistance when necessary, homeowners can make their properties less attractive to spiders and other unwanted pests.