[bad trippy]

Or jif whatever they call it these days, any good for white upvc or would it be too abrahsive?

[Jimmy1]

Don't know about anyone else but I use CIf cream cleaner (must be the cream) for everything and I swear by it. Amongst other things I use it on gutterings before powerhosing off brings everything up a treat and removes even the most stubborn stains. I find it far better than TFR.

[Mike #1]

should work fine but tfr is best if cleaning by hand cleans guttering easily

[Jimmy1]

I've tried TFR but find diluted CIF (applied with brush on guttering) just as good and in some cases (when used on doors/frames) ect better. Although I do still keep TFR and somestimes (horror) even mix the two  together (diluted) But whatever you use as long as it does the job thats the main thing lol.

[Mike #1]

totally agree we each have our own ways

[landy2]

i use cif always have done brings pvc up great

[john tomkins]

Never dream of using it as it's abrasive and takes the sheen off upvc.
Best one I use is a upvc solvent cleaner....made for the job