I saw a post here with a vantage roadster being detailed....

[Flugplatz]

and the the roof had been treated and water was just beading up on it. The rear window was still masked up.

I cant find it now.

Anyone know it?

Thx.

[RobDown]

http://www.pistonheads.com/gassing/topic.asp?h=0&a...

that one?

[hashluck]

http://www.pistonheads.com/gassing/topic.asp?h=0&a...

[J12KJR]

Paddy uses a good fabric roof sealer but I can't remember if it was a GTechnic one or not, sure he will tell you which one it is he uses.

[old phart]

I've used Chemical Guys product on my volante and the water beads right up. Important to clean first. There's a video halfway down the page.

http://www.chemicalguys.com/Convertible_Top_Protec...

[Flugplatz]

Thank you Robdown and Hashluck

[Manwhoneverwas]

This is the Gtechniq stuff Paddy recommended and I have used it a couple of times on my V8VR (Grenadine Red roof)

http://www.ebay.co.uk/itm/Gtechniq-I1-Smart-Fabric...

The 500ml just about does one roof coating and I apply it as Paddy recommends using a paintbrush although i get some strange looks from the neighbours painting the soft top on an Aston.
I will probably do mine again after winter , but will buy the 1 litre which will do 2 coatings.
I usually give the roof a light clean and then paint on the Gtechniq stuff, it dries in quickly if applied on a nice sunny day.