Green on Roof.

[abh29]

I have just taken the cover off the car , just to leave doors open freshen her up.
I have found a few small areas of green around the lower part of rear window.
Last summer the hood cleaned ant treated using Megs products (I can not recall name)
Suggestions please to remove this and stop it coming back

 

[hard top]

I have read on other forums that some people use Milton fluid to remove any green marks and then water proof the roof with FABSIL.

 

[gookah]

I use the fan spray on the pressure washer on mine, but you do so at your own peril, and never ever use the pencil jet.

 

[Ianmc]

White vinegar is cheap and effective,

 

[abh29]

I use the fan spray on the pressure washer on mine, but you do so at your own peril, and never ever use the pencil jet.

Always very careful with a pressure washer after I saw someone wash their car on the washer outside the plant workshop. It took the paint off the wing before he stopped. It was normally used on plant coming back from site, and the yard could then carry out a full service with a paint brush.

 

[gookah]

I use my pressure washer on my roof every wash, but it's only a domestic Nilfisk one, although one of their better versions.

 

[abh29]

The workshop one went from dangerously high pressure to steam clean everything

 

[Althulas]

As Mike said Milton agitated gently with a soft brush, regular maintenance will keep it at bay.

 

[Shelly]

I have read on other forums that some people use Milton fluid to remove any green marks and then water proof the roof with FABSIL.

Yes .......
Using Milton Is very good , that’s what I used to use , but remember to dilute it
Think it’s 1 part Milton to 8 parts water