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General => Detailing => Topic started by: sieb on 19 September 2008, 12:29

Title: Water marks
Post by: sieb on 19 September 2008, 12:29
i got some horrible water marks on my roof, they were there when i bought the car but i didnt notice them until later. anyone got any tips to try get rid of them? the usual polishing, claying and even vinegar :shocked: but nothing gets rid of them.. anyone got any ideas?
Title: Re: Water marks
Post by: Guy on 19 September 2008, 12:49
try megs scratch-x might shift it... failing that get a machine polisher on it...
Title: Re: Water marks
Post by: NewGolf on 19 September 2008, 13:22
i got some horrible water marks on my roof, they were there when i bought the car but i didnt notice them until later. anyone got any tips to try get rid of them? the usual polishing, claying and even vinegar :shocked: but nothing gets rid of them.. anyone got any ideas?

Can you post a picture up, and are you sure they are water spots, not bird p00p etches?
Title: Re: Water marks
Post by: sieb on 19 September 2008, 13:58
thanks for the fast replys, il get some pics up when i get off work. if all else fails il just have to get a machine polisher. its definitely not bird poop, the whole roof is covered in small spots
Title: Re: Water marks
Post by: GOLF_STU on 20 September 2008, 23:27
my gf;s brother has got this problem on his mini the megs bloke said its the rain drops magnifying the sun and burning the paint. we got them off eventually but a lot of t-cut and elbow grease  :sad:
Title: Re: Water marks
Post by: Ant1981 on 21 September 2008, 23:38
Funny I only just got water marks when I washed my car. So washed it again and dried with a chamois, it's better, but up close can still see the little buggers. The same marks come out of the glass with glass polish alright, so maybe I need something for the bodywork, all I've got is some wax and shine stuff which just puts another layer on top rather than polishes.
Title: Re: Water marks
Post by: Guy on 22 September 2008, 08:32
Funny I only just got water marks when I washed my car. So washed it again and dried with a chamois, it's better, but up close can still see the little buggers. The same marks come out of the glass with glass polish alright, so maybe I need something for the bodywork, all I've got is some wax and shine stuff which just puts another layer on top rather than polishes.

did you clean your car in the sun?  are you in a hard water area?

use a waffle weave and not a chamois as this will dry your car better. don't wash it in the sun or when the body panels are hot.

if you are still suffering with mater marks on your paintwork then give it a claying and they will soon disappear... in fact... clay it anyway if you haven't already!
Title: Re: Water marks
Post by: kells on 22 September 2008, 09:36
if its a black car get used to this sort of caper, as said above, the droplets can act as a magnifing glass and play havok with your paint, a polish should remove them, if it didnt id be worried! but im sure it will...

dont wash car when the paint is hot to touch is one thing id never do
Title: Re: Water marks
Post by: green-blood on 22 September 2008, 11:38
dry it asap after washing, especialy the roof and boot/bonnet areas... try using a littel detialing spray - megs last touch for example, this will help. about £16/17 for a USgallon 3.75 lires but it can be diluted down and will last ages

only a light abrasive polish, preferebaly by machine will remove old water marks that have damaged the paint, but as ever prevention is better than cure
Title: Re: Water marks
Post by: Ant1981 on 23 September 2008, 18:41
Funny I only just got water marks when I washed my car. So washed it again and dried with a chamois, it's better, but up close can still see the little buggers. The same marks come out of the glass with glass polish alright, so maybe I need something for the bodywork, all I've got is some wax and shine stuff which just puts another layer on top rather than polishes.

did you clean your car in the sun?  are you in a hard water area?

use a waffle weave and not a chamois as this will dry your car better. don't wash it in the sun or when the body panels are hot.

if you are still suffering with mater marks on your paintwork then give it a claying and they will soon disappear... in fact... clay it anyway if you haven't already!

No I make sure I never wash it in the sun or when it's hot. So, what exactly is this claying about then?
Title: Re: Water marks
Post by: Dan J on 25 September 2008, 12:09
Funny I only just got water marks when I washed my car. So washed it again and dried with a chamois, it's better, but up close can still see the little buggers. The same marks come out of the glass with glass polish alright, so maybe I need something for the bodywork, all I've got is some wax and shine stuff which just puts another layer on top rather than polishes.

did you clean your car in the sun?  are you in a hard water area?

use a waffle weave and not a chamois as this will dry your car better. don't wash it in the sun or when the body panels are hot.

if you are still suffering with mater marks on your paintwork then give it a claying and they will soon disappear... in fact... clay it anyway if you haven't already!

No I make sure I never wash it in the sun or when it's hot. So, what exactly is this claying about then?


claying removes bonded contaminants that cannot be removed by washing,and it removes industrial fallout and fine grains from your paint, after youve done that you need to get it machined,the finished result is a mint car :grin: