Car & Mobility

Waterproofing a convertible roof: What you should know

Waterproofing a convertible roof: What you should know

If you have bought a new car with a fabric roof, you should waterproof the convertible roof from time to time. Use our instructions to do so.

Waterproofing a convertible roof – the pros and cons

Is your car a New carsthe fabric roof will certainly be well sealed. If you were to impregnate it, this would be a superfluous measure In the worst case, you could even damage the new roof by using aggressive cleaning agents.

  • Over time However, the places where the seams run can become leaky. Here it might be useful if you once or twice a yearSpray on waterproofing spray. Always choose a product that is specifically recommended by the car manufacturer.
  • By impregnating the fabric roof, you can protect it from water penetrating. However, additional impregnation is often not necessary, as car roofs are now built very tightly. It is therefore advisable to take a look at the car's manual.
  • The cost of waterproofing an entire roof is quite high. All of the available products are expensive. It will be even more expensive if you have the work carried out by a specialist company.
  • In addition, waterproofing your convertible roof is a very time-consuming procedure.
  • Another argument against this is that the sprays contain a lot of chemical substances that pollute the environment. Many manufacturers advertise that the spray does not impregnate, but rather keeps dirt away for a long time. However, no study has been able to prove this to date.



How to properly waterproof your convertible roof

If, despite the negative statements, you have decided to waterproof your convertible roof, clean the roof thoroughly beforehand and let it dry completely.

  • After cleaning, check the convertible roof for stains caused by resin, insects or bird droppings. Remove these with a brush or additional stain remover. This is the only way to prevent encrustations from forming during the waterproofing process, which will subsequently make the roof look very unsightly.
  • Read the car manufacturer's manual to find out what instructions they give for waterproofing the convertible roof.
  • Drive the car into the shade. The waterproofing spray can be applied in patches when exposed to sunlight. This should be avoided.
  • Apply the waterproofing spray to the roof in even strokes and strips according to the package insert.
  • Allow the spray to dry.

About author

As a tech enthusiast and writer for votoh.com, I focus on providing practical solutions for common issues related to iOS, Android, Windows, macOS, Office, Smart TVs, software, games, and hardware. With a passion for simplifying technology, I aim to make complex topics accessible to everyone, offering tips and troubleshooting advice to help users navigate the digital world with ease.