HOW TO CLEAN CAR EXTERIOR AFTER RAIN ?

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Exterior Detailing After Rain: A Guide for San Diego Car Owners

The Importance of Exterior Detailing After Rain

Rainy days in San Diego may bring beautiful weather, but they can also leave your car with a less-than-desirable exterior.

Water spots, mud, and dirt can all accumulate on your vehicle, making it look dull and dirty. But don't worry; your car can be restored to its former shine with some exterior detailing.

At Fresh Layer Mobile Detailing, the number one auto detailing company in San Diego, we have some tips for you.

Why Rain Can Be Harmful to Your Car’s Exterior

While rain might seem like a natural car wash, it can harm your vehicle’s exterior. Rainwater often contains pollutants, dust, and other contaminants picked up from the atmosphere.

When these contaminants dry on your car, they can leave behind water spots and mineral deposits that are difficult to remove and can damage your paint over time.

Additionally, repeated exposure to rain and moisture can accelerate the process of rust and paint deterioration, especially in areas where the paint has already been chipped or scratched.

The Importance of Exterior Detailing After Rain

After it rains, it’s essential to detail your car to prevent long-term damage from rainwater residue.

Exterior detailing removes dirt, pollutants, and other contaminants that have settled on your car during the rain.

This enhances your vehicle’s appearance and protects the paint and finish from environmental elements that can cause fading, oxidation, and rust. Regularly detailing your car after rain can maintain its value and keep it looking showroom-new.

Essential Steps for Post-Rain Exterior Detailing

Step 1: Thoroughly Wash Your Car

Exterior detailing after rain should start with a thorough wash to remove any accumulated dirt and debris on the car.

This can be done by hand or with a pressure washer. Use quality car soap and a microfiber wash mitt to avoid scratching the paint.

You can rinse the car first from top to bottom and rinse the fender liners. Most of the dirt will get stuck there. Don’t hold the pressure washer close to your vehicle paint. It creates more scratches by dragging dirt around.

You can find more helpful examples on our YouTube channel as well. The best Diy car soap you can buy for your car is Koch-Chemie - Gentle Snow Foam - pH Neutral Pre-Cleaning.

Step 2: Dry Your Car Thoroughly

Best Drying Towel for Your Car

We select the best drying towels on the market for you.

After washing, it's essential to dry the car thoroughly to prevent water spots. A  microfiber towel works well for this.

We love applying drying aids like 3D Bead It Up Ceramic Coating Booster Spray first to wet paint to help the drying process.

Dying aids help absorb water more and avoid more scratching. For drying towels, choose, we always go with Maxshine - Car Drying Towel.

Step 3: Remove Water Spots

Next, focus on removing any water spots that may have formed. These can be removed with a clay bar, a detail spray, or a specialized water spot remover.

It's essential to use a safe product for your car's paint and follow the manufacturer's instructions.

Our favorite GYEON quartz Water Spot Remover. But always remember, leaving hard water dry on your paint for too long won't help, and you will have to polish the car to remove these stains.

Step 4:  Apply Wax or Sealant

Finally, give your car a good wax or sealant to protect the paint and give it a deep shine. This will also make it easier to maintain in the future and it'll be less likely for water spots to form.

Any paint protection products must be apply out of direct sun light to avoid any striking or spotting on the o paint.

And winner for DIY application is GYEON quartz Wet Coat the best and easy protection you can get for you home detailing arsenal

wet coat

Dealing with Water Spots and Stubborn Contaminants

If water spots do form, or if you notice stubborn contaminants left behind by the rain, additional steps may be needed.

For water spots, using a dedicated water spot remover can help dissolve the mineral deposits without damaging your paint. In cases where contaminants are stuck to the surface, a clay bar treatment can be effective.

A clay bar helps lift and remove embedded particles from your car’s paint, leaving it smooth and ready for waxing or sealing.

Why Professional Detailing Might Be the Best Option

While DIY detailing is effective, sometimes it’s best to leave the job to the professionals, especially after heavy rain or when your car requires more extensive care.

Professional detailers have the expertise and tools to address issues like paint correction, water spot removal, and applying advanced protective coatings like ceramic.

Mobile detailing services in San Diego, like Fresh Layer Mobile Detailing, bring the convenience of expert care right to your doorstep, ensuring your car receives the best possible treatment.

Preventative Measures for Rainy Weather

To minimize the impact of rain on your car’s exterior, consider taking preventative measures:

  • Use a car cover: Protect your car from rain and contaminants using a weatherproof car cover, especially if you don’t have access to a garage.

  • Apply a fresh coat of wax or sealant: Before the rainy season starts, apply a wax or sealant to create a protective barrier on your car’s paint.

  • Regular detailing: Keep up with regular detailing throughout the year to maintain your car’s appearance and protect it from environmental damage.

Frequently Asked Questions (FAQs) About Exterior Detailing After Rain

  • It’s best to detail your car when it rains, ideally within a day or two. This prevents water spots and contaminants from settling into your paint.

  • Rain can carry pollutants and contaminants that can etch into your car’s paint if not properly washed off. Over time, repeated exposure to rain can lead to fading, oxidation, and rust.

  • DIY detailing is adequate for regular maintenance, but professional detailing offers more advanced services like paint correction and ceramic coating application. Professionals also have the expertise to deal with severe water spots and contaminants.

  • To prevent water spots, dry your car immediately after washing it after rain. Use a microfiber towel or air blower to remove water. Applying all surface wax or sealant can also help repel water and reduce the likelihood of spots forming.

  • Yes, ceramic coating protects against rain, UV rays, and contaminants. It’s a long-lasting solution that keeps your car looking new and reduces the need for frequent waxing.

Conclusion

By following these steps, you can keep your car looking great even on rainy days in San Diego.

Regular exterior detailing can help maintain the appearance of your vehicle and protect your investment.

To keep your car in top shape, it is recommend to schedule regular exterior detailing appointments or wash and wax service with Fresh Layer Mobile detailing , especially after the rainy season."