got 2 cars to fully underseal,1 is down to the bare metal and the other has a thin factory paint coating (jap import).
Don't want to ever have to do this again to them so want to use the best stuff 1st time round.
The car that's down to bare metal will be getting top coat once it's been undersealed,the other won't be but neither will see winter roads.they will be used but not all year round.
Can anyone advise what/who to use??
Thanks in advance,lee

 

I would etch prime it 1st mate then underseal it

 

+1^
As cossie891 says. Definitely etch prime first then underseal.

 

You would do well checking these guys out http://www.bilthamber.com/
Goto paints and coatings.

 

etch primer or por 15 from frosts http://www.google.co.uk/aclk?sa=l&ai...frm=1&q=por+15


por 15 is used on boats for under the water so i carnt see you ever having to do it again

 

Por 15 is excellent on bare metal,cant recomend it enough

 

What paint can you put on top of Por15? And how is Por15 applied?

 

this! por15 is the dogs bollocks then i would use 3m bag sealer then paint

 

Does this frost stuff stop rust from coming back.Ie if i rubbed a panel witj rust on it then use so of these frost products will it stop the rust reappearing.

 

Providing its just surface rust yes it's designed
For salt water

 

Cool so which product would you use then matey.Have you got a link to it or what is ot called.

 

With the bilthamber link above they do all kinds of products made in house suitable for the marine enviroment and external steel fixings . They do a great corrosion removal product which i have used on an old 24v crank rusted for 10 years , it came up perfectly good enough to use again. The cavity waxes they do seem perfect for our old fords

 

I noticed the link above comic. I just wanted a link to the correct stuff to use.

 

Is the 'comic' reffering to me Glen? I was replying to the thread as a whole if so mate.

 

Sorry matey i thought u were taking the piss out of me been to lazy to open that link even though i have.

 

No worries not in the slightest Glenny boy .