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ROBBONTHEROCK



Member Since: 23 Jun 2014
Location: Aberdeenshire
Posts: 637

Scotland 2007 Defender 110 Puma 2.4 XS CSW Firenze Red
Minor bulk head corrosion
Hi folks,

So I have been investigating my new landy (removing trim etc) and have found a couple of areas of rust, that while are not great don't look to be terminal.

What would be my best option here guys?

This is the near side front door. It looks like water has tracked down the door seal and corroded at the inside vent location and the front door stay.

It does not too bad, just wondering if I could paint it or waxoyl it and arrest the rust as it stands or at least slow it for a year or two.

The door vents itself looks great and is working just fine Wink


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Any advice welcome.

Cheers
Andy
Post #344330 10th Jul 2014 7:56pm
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bob neville



Member Since: 30 Apr 2009
Location: Marbella
Posts: 3248

Spain 2001 Defender 90 Td5 SW Epsom Green
Hi Andy

I had similar problems on my TD5's bulkhead. I took a Dremel with a wire brush to mine and it cleaned up OK.
I then rust treated, primed and painted the areas and they are fine after a year or so.

If you can get the area back to bare metal you will be able to see how bad the damage is. Has the area at the top of the vent actually rotted away - I caught mine before they got that bad ?

Bob 2015 Jaguar XE240 R Sport - goes like ....... !!
2013 Defender 90 CSW - sold
2009 Defender 110 Double Cab - sold
2001 TD5 90 CSW - offroad project - sold to a forum member
2011 Porsche Boxster - for the sunny days !
Post #344340 10th Jul 2014 8:08pm
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ROBBONTHEROCK



Member Since: 23 Jun 2014
Location: Aberdeenshire
Posts: 637

Scotland 2007 Defender 110 Puma 2.4 XS CSW Firenze Red
Hi bob,

Hi, only a small section of the inside portion of the vent is rotted away.

It looks worse than it is, I think I can do as you suggest, Drexel away the rust and give it a coat of hammerite???

What about the alloy windscreen surround, should I just sand that back as well and coat with hammerite?

Cheers
Andy
Post #344365 10th Jul 2014 9:04pm
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bob neville



Member Since: 30 Apr 2009
Location: Marbella
Posts: 3248

Spain 2001 Defender 90 Td5 SW Epsom Green
Hi Andy

Get the bulkhead rust back to as much bare metal as you can. Then a good rust treatment (Fertan is a good one) and finally paint, I would use red oxide before the Hammerite to give more protection.

The windscreen surround is a casting so is tricky. It really needs to be soda blasted to get rid of the corrosion that has eaten into the casting. Probably best to get rid of as much corrosion as possible and then treat with an etch primer and paint.

I must admit that I am not a fan of Hammerite now, used to be very good but the quality seems to have gone downhill recently. For general spraying I tend to use Plasticote as I can get a good finish provided I have done the prep work correctly.

I am sure others will be along to offer their advice Thumbs Up

Bob 2015 Jaguar XE240 R Sport - goes like ....... !!
2013 Defender 90 CSW - sold
2009 Defender 110 Double Cab - sold
2001 TD5 90 CSW - offroad project - sold to a forum member
2011 Porsche Boxster - for the sunny days !
Post #344371 10th Jul 2014 9:25pm
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ROBBONTHEROCK



Member Since: 23 Jun 2014
Location: Aberdeenshire
Posts: 637

Scotland 2007 Defender 110 Puma 2.4 XS CSW Firenze Red
Hi,

So if I were to prep the metal as you say, can I paint some colour matched spray paint over the red oxide paint?

For painting onto alloy, I thought you had to etch the metal first?

It's the only job I don't like and that's bodywork work!!!

Thanks for the help

Cheers
Andy
Post #344382 10th Jul 2014 9:46pm
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bob neville



Member Since: 30 Apr 2009
Location: Marbella
Posts: 3248

Spain 2001 Defender 90 Td5 SW Epsom Green
Hi Andy

You can use colour matched paint over the red oxide. I would red oxide, normal primer and then paint.

The etch primer I mentioned in my previous post will etch into the alloy so that is the only specialised treatment it will need.

Bob 2015 Jaguar XE240 R Sport - goes like ....... !!
2013 Defender 90 CSW - sold
2009 Defender 110 Double Cab - sold
2001 TD5 90 CSW - offroad project - sold to a forum member
2011 Porsche Boxster - for the sunny days !
Post #344419 11th Jul 2014 7:20am
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MadTom



Member Since: 10 Sep 2013
Location: Olomouc
Posts: 616

Czech Republic 1999 Defender 130 Td5 HCPU Baltic Blue
For the first look my was similar, bud after I have removed dashboard, I have found holes rusted through close to air intake from heater. And after removing the heater box, I have found a bit bigger problem - part of bulkhead, with is made from 2 pieces in a square shape is rusted from inside.
My point of view - all rust is from inside of car - because of water leak in car, or from place, where there are 2 pieces of metal placed on each other - water is trapped between them. "Drobek" = The Small One - Discovery 2, "Blufínek" = The Blue Thing - Defender 130, and for me at least Ford Mondeo Smile
Post #344577 11th Jul 2014 7:12pm
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ROBBONTHEROCK



Member Since: 23 Jun 2014
Location: Aberdeenshire
Posts: 637

Scotland 2007 Defender 110 Puma 2.4 XS CSW Firenze Red
Hi all,

Have removed half the dash, getting access to the two top corners of the bulkhead. Also removed the lower sound insulation and the carpets.

See pictures below, I have sprayed certain on the rust and will leave for the next day or so. Will paint it next week.

Wrt to the rust, how bad is it?

I have a hole below the clutch pedal and one above the pedals close to the fuse /relay mounting location.

What's the best move from here?



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Cheers
Andy
Post #346933 22nd Jul 2014 9:55am
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ROBBONTHEROCK



Member Since: 23 Jun 2014
Location: Aberdeenshire
Posts: 637

Scotland 2007 Defender 110 Puma 2.4 XS CSW Firenze Red
Hi all,

Ok, spent a good hour this afternoon cleaning up the worst area and also Fertan'd it!!


Click image to enlarge


I think I'm going to red oxide it, then paint over it, then waxoyl it (inside the hole). I think it's into a gap between panels!

The hole as shown here needs to be cut out and a patch welded in I think, looks straight forward enough.


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Seems like a blanking plug was missed out at the factory.............as the sound deadening material looks like it has an imprint on it!!

Any advice much appreciated Wink

Cheers
Andy
Post #347009 22nd Jul 2014 4:49pm
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MadTom



Member Since: 10 Sep 2013
Location: Olomouc
Posts: 616

Czech Republic 1999 Defender 130 Td5 HCPU Baltic Blue
Don't waste your time - remove to dashboard and you will se how large the holes are. Without removing it, you can see just a small part. And please don't ask me, how I know it. My Def 130 had only small rusted places, but beneath the dashboard were large holes rusted through. "Drobek" = The Small One - Discovery 2, "Blufínek" = The Blue Thing - Defender 130, and for me at least Ford Mondeo Smile
Post #347011 22nd Jul 2014 5:10pm
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ROBBONTHEROCK



Member Since: 23 Jun 2014
Location: Aberdeenshire
Posts: 637

Scotland 2007 Defender 110 Puma 2.4 XS CSW Firenze Red
We'll this defender is a keeper, so I'm going to prime paint what I can see and keep her going.

As long as the vehicle is MOT friendly for the next few years......

In 3 or 4 years I put a galvanised chassis in and go to town on her, bring her back to factory finish Wink

Cheers
Andy
Post #347043 22nd Jul 2014 7:10pm
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Joe the Plumber



Member Since: 18 Dec 2013
Location: Midlands
Posts: 907

2014 Defender 110 Puma 2.2 HT Fuji White
There are a number of potentially useful products for you here:

http://www.bilthamber.com/

At least it's only the metal parts of Land Rovers that rust....
Post #347054 22nd Jul 2014 7:50pm
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borderterrier



Member Since: 09 Dec 2011
Location: Surrey
Posts: 1677

United Kingdom 2013 Defender 110 Puma 2.2 XS CSW Aintree Green
ROBBONTHEROCK wrote:
We'll this defender is a keeper, so I'm going to prime paint what I can see and keep her going.

As long as the vehicle is MOT friendly for the next few years......

In 3 or 4 years I put a galvanised chassis in and go to town on her, bring her back to factory finish Wink

Cheers
Andy


If its a keeper and you have the opportunity then take the dash off and expose the bulkhead completely. I promise you it will have to come off in the end!
Post #347064 22nd Jul 2014 8:08pm
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borderterrier



Member Since: 09 Dec 2011
Location: Surrey
Posts: 1677

United Kingdom 2013 Defender 110 Puma 2.2 XS CSW Aintree Green
This was my series 3 I rebuilt and the dash covered a multitude of sins.









Post #347071 22nd Jul 2014 8:19pm
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ROBBONTHEROCK



Member Since: 23 Jun 2014
Location: Aberdeenshire
Posts: 637

Scotland 2007 Defender 110 Puma 2.4 XS CSW Firenze Red
Cracking job bud!

Yes, she is a keeper, but I'm not going to do the full on restoration job for a couple of years. I just want to patch up and nurse it for a couple of years and then go to town on her.

Might start buying replacement parts from next year onwards Wink start gathering the bits.

Cheers for the advice lads (I love this site Wink )

Cheers
Andy
Post #347108 22nd Jul 2014 9:46pm
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