TL;DR
Get cleaning gear delivered free with Prime
- Fast, free delivery on millions of items
- Prime Video, Amazon Music and more included
- Member-only deals all year
An Apartment Therapy writer says a light coating of WD-40 around outdoor window frames kept spiders and webs away for a month, including after heavy rain. The result comes from a single personal test; it does not establish that the method works for other homes or lasts a year.
An Apartment Therapy writer reports that spraying a light coating of WD-40 around outdoor window frames kept spider webs from returning for a month in her Florida home. The account describes a personal household test, not a controlled study, so it does not establish that the approach works generally or lasts as long as a year.
The writer said spiders repeatedly built webs in the corners of the exterior windows at her older Florida home, with webs returning within days after she removed them and cleaned the glass. She tried the WD-40 approach after finding it presented as a way to deter spiders.
Her process was to remove the existing webs and clean the windows, then spray a light coating around the outside perimeter of each frame, starting at the sill and continuing along the sides and top. She also applied a small amount to corners where spiders tended to gather. She said she avoided the glass to prevent a greasy appearance and let the product dry without wiping it off.
The writer reported seeing no new webs after one week and none after a month, despite several heavy rains. She attributed the effect to WD-40’s lubricating properties, which she thought could make it harder for spiders to attach webs. That explanation is her interpretation; the report does not include testing or expert evidence confirming how the product affected the spiders.
A Household Test, Not a Guarantee
For people who repeatedly clear webs from exterior windows, the report offers a simple method that one writer says worked at her home. Its value to readers is practical but limited: the result may prompt others to consider the approach, while the single-home account cannot predict results across different climates, window materials, spider species or exposure to rain and sun.
The distinction matters because the headline promises the webs are gone “for good,” while the reported observation covers one month. The source also mentions a possible coating life of up to a year, but does not provide independent evidence for that duration. Readers should treat both long-term performance and broader pest-repelling claims as unverified by this account.
Products Worth Considering
eufy Security 4G LTE Cam S330 4K Solar Outdoor Camera with Pan and Tilt, AI Tracking, SIM Card and 32GB SD Card
Philips Hue Festavia Outdoor Globe String Lights, 8 Bulbs, 22 ft
Dyson PencilVac Fluffycones Cordless Hard Floor Vacuum
As an affiliate, we earn on qualifying purchases.
How the Window Method Was Applied
The report is a first-person household account from Apartment Therapy, a home and lifestyle publication. The writer described the problem as recurring cobwebs on exterior windows and tested the spray after routine web removal and window cleaning had not stopped spiders from returning.
The reported application was limited to the window frame perimeter and selected corners, rather than the glass. The article also suggests applying WD-40 around door frames and soffits to deter other insects, including bees or wasps, but it provides no separate test of those claims. Those broader suggestions should not be confused with the writer’s reported observation about webs at her windows.
““After checking the windows for signs of spiderwebs and seeing none after a week,” the writer said she was surprised by the result.”
— Apartment Therapy writer
How Long the Effect Could Last
The report does not say whether the windows were monitored beyond a month, how many windows were treated, or whether results would be the same in other homes. It also does not identify a controlled comparison, testing method or independent expert review. The writer’s suggestion that the coating could last up to a year is not supported in the material by a long-term test.
There is also no detailed product-safety guidance in the report about where WD-40 should or should not be applied. Its claims about deterring other insects and preventing bee or wasp nests are not backed by separate observations in the account. Readers should check the product label and avoid treating those claims as established pest-control advice.
Watch for Longer-Term Results
The source provides no announced follow-up test or expert assessment. The next useful evidence would be whether the writer’s windows remain free of webs beyond the month she reported, and whether the result can be repeated in other settings. Until then, the method remains a personal report rather than a verified, lasting solution.
Key Questions
What did the writer do to deter spiders?
She removed existing webs, cleaned the windows, then sprayed a light coating of WD-40 around the exterior window frames and selected corners, avoiding the glass.
How long did the reported result last?
The writer said she saw no webs after one week and still none after a month. The account does not establish what happened after that period.
Does this prove WD-40 works on all outdoor windows?
No. It is a single person’s account from her Florida home, not a controlled test. Results elsewhere are unknown.
Is the claim that the coating lasts a year confirmed?
No. The article suggests the coating may last up to a year, but the writer’s stated observation period was one month.
Did the report test WD-40 against other insects?
No separate test is described. Suggestions about deterring other insects or preventing nests are not confirmed by the window trial.
Source: rss
