First Fascia and Soffit clean - Need help

[Pjj]

How often do you suggest to customers to get f/s/g cleaned?

When they are dirty generally 12-24 months depending in location 

 

[Iron Giant]

What’s it like if it dries on glass or plastics in the sun ?. I did a job years ago with TFR and ruined a conservatory turned it to yellow looked like someone had varnished it , used Virosol ever since and never had any problems with that .

As promised, excuse the crumpled paper 

 

[Pjj]

As promised, excuse the crumpled paper 

View attachment 21071

Thanks for that doesn’t say anything about not letting it dry , but dont like the bit about cars and washing especially with staff , think I will stick to the Virosol for  now , dont want to damage another conservatory ?????

 

[Iron Giant]

Thanks for that doesn’t say anything about not letting it dry , but dont like the bit about cars and washing especially with staff , think I will stick to the Virosol for  now , dont want to damage another conservatory ?????

Yeah if you are using a backpack to apply the spray drift would be a fair bit, it does say " WE Advise copious amounts of water to rinse all the chemical product off " I interpret that as don't let it dry on if copious amounts of water are needed but no different than having to fully rinse away virosol or something similar 

 

[Part Timer]

As promised, excuse the crumpled paper 

View attachment 21071

That's very strange as one of the biggest applications for TFR is cleaning vehicles. I can understand, to a degree, with the caustic version but not with the standard.

 

[Iron Giant]

That's very strange as one of the biggest applications for TFR is cleaning vehicles. I can understand, to agree, with the caustic version but not with the standard.

The thing is though it's been made as a upvc cleaner so it's maybe more relevant to be cautious around cars especially if a car gets covered and the user doesn't realise and it drys on and damages the car paintwork which would potentially be a very expensive mistake but I also wouldn't allow the use of any detergent of any kind to dry on a car even when I wash my wifes care or my van with car shampoo it isn't advised to allow it to dry on or wash a car on a hot sunny day ?