Saturated lower doors, sealant to use??

[paterson12]

Plenty of threads for reason for the wet doors, I know it's the inside membrane foam failure.
My question is; what sort of sealant would you use to reseal the membrane?
I've already had ago with ordinary household sealant but it appears to have failed away a month. So I think I need a different form of it.

Obvously the best way would be to buy and fit new membranes but frankly I'm far too tight for that (I'm a yorkshireman) so I'd prefer to have one last go with the diy fix before heading to the dealership.

Any ideas?

Cheers

 

[Geoff_Fields]

They are not cheap, around £150 each! Good luck with the fix.

Could try this, works well on boat windows:

http://www.screwfix.com/p...48i-t9ECFWEq0wodelEPAg

 

[Boxstercol]

If you use sealant, what happens if you need to get the inner panel off again, for example if you have to replace a window regulator?

I had the passenger side membrane fail on my car & didn't fancy taking any chances with a 'bodge' job, especially as the ecu / control unit is under the passenger seat. All sorts of very expensive issues if that gets wet. Decided to get the OPC to fit a new membrane, cost about £200 all in.

 

[mok924lux]

Although done recently and thus I have no idea as to their longevity, I had my 964 membranes reattached with "Eastwood Flexible Strip Caulk" from www.frost.co.uk

 

[paterson12]

I've decided to stick with the diy fix snd have used sealant designed to withstand vibration.

The standard foam fitted to the inside membranes are completely inadequate, hence why I wanted to stick with the diy fix before spending hundreds at the dealership.