Hi guy what does TFR stand for ? and where could i get it from? sorry for the silly question
?So ... you spray the tfr mix on with the sprayer and then ten minutes later use wfp with pure water to scrub off?
If you can apply TFR through a backpack the coverage is 100% better than by doing it with a normal hand held sprayer,it also enables you to reach the top of the con roof and soak the fiddly bits with TFR.