Aluzinc roof advice needed

[JuggyUK]

We've just had our braai roof replaced and I'm concerned it may  get a bit hot under the new roof

Is there a heat/sun deflecting painting I can paint it with?

 

[Dingbat]

 

[JuggyUK]

 

[Heinrich]

 

[Shonver]

 

[user 997]

 

[mahleu]

 

[chrisc]

 

[Abu]

 

[JuggyUK]