Discussion in 'Conservatory Cleaning' started by rcproperty, Jan 26, 2016.
for those really bad dried on algae covered roofs, what is your go to pre treatment chemical??
Diluted Virosol applied via a home made pole/lance
I normally use Selden Maxima, I have found that better than some stuff out there, but always buying new ones to try lol
I use TFR in the bottle attachment for my power washer and soak the whole thing
I always used either Selden maxima or strongarm, but now I am all about Ubik2000!
what made you change from selden?
It was all the ubik talk on here. Seemed a bit more eco friendly too
I wet with garden hose and then apply 10/1 Ubik mix. Drink a cuppa then brush it off.
Ubik or virosol
Leave for a few minutes max and don't leave to dry out
The green stuff melts away
Getting the roof wet first definitely helps avoid staining from drying out and using that method i have not stained anything
Ubix. Normal fascia cleans 25/ 1 really bad stronger mix I use a back pack pump through my pole and adjertate at the same time leave 5 mins pole off. Happy days