Skip to content

News ·

Car care in summer – how to properly manage heat, UV radiation and insects

7WASH 3D Protector für Kunststoff und Gummi mit UV-Schutz

Why summer is brutal for car paint

Summer looks harmless. It isn't.
Heat, UV radiation, insect remains, and bird droppings chemically attack the paint. Ignoring this will result in:

  • dull spots

  • baked-on residues

  • discolored clear coat

  • shorter lifespan of the paint

This happens faster than most people think.

7WASH Interior Cleaner 500 ml bottle with instructions on the back


The biggest summer dangers for your car

1) UV radiation

UV rays break down clear varnish. The result is:

  • Loss of gloss

  • Bleach

  • brittle surface

Unprotected paint ages visibly faster in summer.

7WASH 3D Protector 500 ml Plastic Care Bottle, back with application instructions


2) Heat

High temperatures:

  • Allow cleaning agents to dry

  • intensify water stains

  • incorrect care mistakes make them irreversible.

Car care in direct sunlight is pure paint murder .


3) Insect remains

Insects contain acids and proteins.
They burn onto hot paint – sometimes within just a few hours.


Car care in summer – here's how to do it right

1) Never wash in the sun

Always wash in the shade or early in the morning/evening.
Products must never be allowed to dry out.

You can find suitable car care products right here:
https://7wash.ch


2) Remove insects immediately

The longer insect remains remain, the greater the damage.
Do not scratch, do not wipe dry.

Correct:

  • Moisten the surface

  • Let the cleaner work

  • remove with microfiber

You can find suitable accessories here:
https://7wash.ch


3) Wash more frequently, but gently.

In summer, it's better to be aggressive more often than less often.
Dirt, dust, and pollen act like sandpaper.

Gentle washing sets & microfiber:
https://7wash.ch


4) Paint protection is not an extra

Paint protection is mandatory in summer, not a bonus.

A protected lacquer:

  • heats up less

  • makes insects easier to remove

  • is UV-resistant

Care and protection products directly in the shop:
https://7wash.ch


5) Dry properly

Summer = high evaporation = limescale stains.
Dry immediately after each wash.

Highly absorbent microfiber drying towels:
https://7wash.ch


Typical summer mistakes

  • Wash car at midday

  • Remove insects "later"

  • Leave paint unprotected

  • Let the water dry

  • Using cheap cloths in hot weather

All of this leaves lasting traces .


Summary

  • Avoid the sun

  • Remove insects immediately

  • Wash more often, but gently.

  • Protect the paint

  • Always dry

Summer car care determines the condition of the paintwork in autumn.

← Back to blog