How long to wait after windshield replacement for car wash
Post-replacement care for your new windshield
Beyond avoiding the car wash, there are several other precautions you should take during the first 24-48 hours to ensure a successful installation:
- Leave the Retention Tape On:The tape placed around the edges of teh new windshield helps keep it in place while the adhesive sets. Leave it on for at least the first 24 hours. or rather
- Avoid Slamming Doors:Slamming car doors creates a sudden change in air pressure inside the cabin, which can put stress on the fresh seal. Close doors gently.
- Keep a Window Slightly Open:If possible, leave a window cracked by about an inch when parked. This helps to equalize the pressure between the inside and outside of the vehicle.
- Don't Use a Dash Sunshade:Avoid placing a sunshade or any other objects on the dashboard that might press against the bottom of the new windshield.
- Drive Gently:Avoid driving on bumpy roads, over speed bumps at high speed, or any activity that might twist or jolt the car's frame.
Frequently asked questions
so, can i hand wash my car sooner than 24 hours?
No, it is not recommended. Even a low-pressure hand wash can introduce water and soap into the uncured seal. It is best to wait the full recommended time to avoid any risk of leaks or damage to the adhesive bond.
if you ask me, what happens if it rains right after my windshield is replaced?
Normal rainfall is generally not a problem... The urethane adhesive creates a preliminary seal very quickly that is resistant to rain. The main concern is high-pressure water, which is not a factor with natural precipitation. Your car is safe to be driven in the rain.
How long should i leave the tape on my new windshield?
You should leave the retention tape in place for at least 24 hours after the installation. The tape is there to hold the windshield securely while the adhesive begins to set. I mean, your technician will provide specific instructions, but 24 hours is the standard minimum.
The dangers of washing your car too soon
listen, taking your car through a car wash before the urethane has fully cured can have several negative consequences, right? The primary threat comes from the high-pressure water jets used in most automatic car washes. — more or less
- Seal Damage:The force of the water can penetrate the still-soft adhesive, creating channels that will later result in wind noise or water leaks inside your car.
- Windshield Shifting:In a worst-case scenario, the high pressure could potentially dislodge the windshield or shift its position before the bond is... This would compromise the seal and vehicle's structural integrity, requiring a complete re-installation.
- Chemical Interference:The detergents and waxes used in car washes could interfere with the chemical curing process of the urethane if they seep into the seal.
Even a gentle hand wash is not recommended. It's best to avoid any direct contact with water streams around new seal until your installer's recommended waiting period has passed.