How often does Rain-X need to be reapplied?
1041112
I find it best to reapply rainx every 30-45 days but it all depends on how much it rains, and how often you use your wiper fluid which can strip the rainx off
1041113
In my experience, it can vary widely ... it seems like the more the car sits out in the sun, the quicker I need to reapply ... but I can usually go three months or more in between applications.
1041114
I do it every month or two, depending on how much the wipers have been on or what I'm doing. Always apply it before a trip, as it keeps the bugs from sticking. We don't have wiper fluid available here, just water in the washer.
1041115
Depending on conditions, I usually do it every wax which equates to about once every 3 to 4 months. The best way to tell is hit the windshield with a water hose and look.
328933
Depending on rain, I usually reapply once every two months. But it depends on your neighborhood, rainfall, etc. I do add Gordon's Spreader Sticker to the bottle (one tablespoon) to help it adhere and stay water fast longer. This is part of my every two to three month regimen of spraying my foundation about two feet up on the wall and two feet into the lawn and landscape. Bugs can't crawl into your home that way and you don't have to worry about spraying chemicals on the inside. It's also great to spray generously around garage door openings, window sills, etc where you don't want easy access for insects. Depending on rain, I usually reapply once every two months. But it depends on your neighborhood, rainfall, etc. I do add Gordon's Spreader Sticker to the bottle (one tablespoon) to help it adhere and stay water fast longer. This is part of my every two to three month regimen of spraying my foundation about two feet up on the wall and two feet into the lawn and landscape. Bugs can't crawl into your home that way and you don't have to worry about spraying chemicals on the inside. It's also great to spray generously around garage door openings, window sills, etc where you don't want easy... » Read More Depending on rain, I usually reapply once every two months. But it depends on your neighborhood, rainfall, etc. I do add Gordon's Spreader Sticker to the bottle (one tablespoon) to help it adhere and stay water fast longer. This is part of my every two to three month regimen of spraying my foundation about two feet up on the wall and two feet into the lawn and landscape. Bugs can't crawl into your home that way and you don't have to worry about spraying chemicals on the inside. It's also great to spray generously around garage door openings, window sills, etc where you don't want easy access for insects. « Show Less
1401212
depends on how much rain, I have found it hangs around even after light rain, however why not spray again to be sure
1359671
I put on at the end of May and then about once a month. It is the best product I have found. I have about 200 varieties of hostas and this keeps them looking great. I do not have an irrigation system but do have rain and have not noticed much problem with effectiveness. I always try to apply when I know it will be dry for a couple of days.
580422
No. You apply rain-x the same way you apply glass cleaner. Spray it on and wipe off. Paper towel, or other. I prefer using a microfiber towel when cleaning glass
218399
If you are not going into the water. I would apply every 3-4 hours. If you are going into the water, I would suggest every 2 hours.
1439264
Yes! Every seven days but if it rains, respray and wait seven days to spray again. Every time it rains respray. Great for flea beetles. My eggplant look great!
347373
2 weeks, give or take, and may require a second application. I just head into the yard every 2 or 3 weeks to re-treat and hit the ones I missed last time. I'm sure by fall it will all be gone.
1826055
it actually depends on your useage, water quality, and seasonal factors. to be safe, every 6 months to a year will do. -J
985495
I think they recommend once a month. It depends on how frequently you use it.
1306100
Once you started to use it there is no way to stop,so you need to reapply again.Remember,that nothing lasts forever. Unfortunately.
12651
I use one dropper full up to twice daily. I also apply sunscreen during the day.
2058453
Of course it depends on size of windshield, but in my experience with a Toyota 4runner and an Infiniti g35x a full bottle of rainx will generally give 15-20 complete windshield applications
2147814
Don't get it wet (rain) is the most important thing. I only keep mine for a few years, because I am a catastrophe insurance adjuster. I use it more in a week two days, than most homeowners do in a year. I tried WD40 years ago, but not much success. Just dry to keep it dry, and don't use on rainy days.
763900
I only had to reapply after it rained watering didnt seem to affect the spray but the rain would wash it completly away
2176078
I would try Vinegar diluted with water. It always works on everything I've tried it on but I haven't used it on Rain-X. The Rain-X film also dissipates with time. J.D.
1215713
Likely you'll have to re-buff or reapply once a month or more, depending on how much you use the hardware, if you have greasy hands, and if you don't seal it with another wax or epoxy or something.