Under seal.

[Wayne]

but what do the pros do drill a hole into your sill and box section and weld up afterwards ??

They drill holes and then fit grommets.

[SoundillusioN]

How it's done properly Waxoyl........ Note how clean the car was before applied.  Most of mine was done long ago and it shows, compared to other younger golfs I've had with nothing.

[shepgti]

How it's done properly Waxoyl........ Note how clean the car was before applied.  Most of mine was done long ago and it shows, compared to other younger golfs I've had with nothing.

if everyone did this it would have saved sooo many classic cars!

[dan_apps]

worst job to ever do, ive done it with the pump and lance and that sh!t gets everywhere so have the good old blue garage roll handy to clean up bits you dont want to cover and try to mask areas aswell.

[tech1889]

Ive found a company thats going to do my mk2 when its ready.. £480 inc vat.. 5 year guarantee.. that includes.. chassis legs.. full hard wax underseal.. inside skeleton of bonnet.. front and rear wings.. sills.. pretty much where ever rust can come through.. they also before using the stuff they have some steam cleaner to clean off flakey rust etc.. have a look for yourselves..

www.rustmaster.co.uk

[richw911]

but what do the pros do drill a hole into your sill and box section and weld up afterwards ??

They drill holes and then fit grommets.

Which is what ive done with my classic mini