Car damaged by hot metal grindings :(

Car damaged by hot metal grindings :(

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Marlin45

1,327 posts

164 months

Wednesday 29th February 2012
quotequote all
I have suffered the same issue and hot metal particles from a grinding/chop wheel will penetrate laminated glass and paintwork without a doubt.

...and yes he wasn't an 'engineer'. Probably had a Phd! rolleyes

Edited by Marlin45 on Thursday 1st March 10:07

Marlin45

1,327 posts

164 months

Wednesday 29th February 2012
quotequote all
I have suffered the same issue and hot metal particles from a grinding/chop wheel will penetrate laminated glass and paintwork without a doubt.

...and yes he wasn't an 'engineer'. Probably had a Phd! rolleyes


Edited by Marlin45 on Thursday 1st March 10:07

daz3210

5,000 posts

240 months

Wednesday 29th February 2012
quotequote all
Marlin45 said:
I have suffered the same issue and hot metal particles from a grinding/chop wheel will penetrate laminated glass and paintwork without a doubt.

...and yes he wasn't an 'engineer'. Probably had Phd! rolleyes
But from how close?

Marlin45

1,327 posts

164 months

Wednesday 29th February 2012
quotequote all
daz3210 said:
But from how close?
The OP didn't mention distance but glass penetration 1-2 metres. Paint penetration up to 20ft but dependant on particle size. Metal particles covering the paint surface dependant on wind but can still cause abrasion damage.

Decky_Q

1,507 posts

177 months

Wednesday 29th February 2012
quotequote all
This happened on a project I was on, a labourer went round the outside of the building cutting drainage conduit and there was no problem untill it rained and the entire of the ground floor was rusting, in a brand new glass building not the best, ended in enormous claim as each panel of glass was made for the building and were massive (about 15feet high!)

I dont think I would accept a bodge treatment to my paint if a professional says it needs a complete respray.

Up to you on insurers, dont take advice on this, only you can decide what to do, its incredibly unlikely you will get caught but if you are then they will cancel the policy and that means in future you will have a hell of a time getting insurance.

daz3210

5,000 posts

240 months

Wednesday 29th February 2012
quotequote all
Decky_Q said:
This happened on a project I was on, a labourer went round the outside of the building cutting drainage conduit and there was no problem untill it rained and the entire of the ground floor was rusting, in a brand new glass building not the best, ended in enormous claim as each panel of glass was made for the building and were massive (about 15feet high!)

I dont think I would accept a bodge treatment to my paint if a professional says it needs a complete respray.

Up to you on insurers, dont take advice on this, only you can decide what to do, its incredibly unlikely you will get caught but if you are then they will cancel the policy and that means in future you will have a hell of a time getting insurance.
I know they (probably)don't do it these days, but how did they go on back in the day when they fitted sunroof's to cars? They had to cut the roof that was already painted with them! There must have been dust etc in close proximity to the car in those circumstances.

Deva Link

26,934 posts

245 months

Wednesday 29th February 2012
quotequote all
jazzyjeff said:
KevinA3DSG32 said:
Why would you tell your insurer, you are not making a claim on a motor insurance policy are you?
This, surely - no claim, and arguably not an accident - therefore there should be no need to report.
You have a 'duty of disclosure' to your insurance company and you should tell them about anything that affects the insured vehicle or any of the covered drivers.

Apart from anything else, using the case in the OP as an example, say a full respray is organised, and then half-way through the other party goes wobbly and disputes liability. Do you want to pick up the battle, and cost, yourself?

RYH64E

7,960 posts

244 months

Wednesday 29th February 2012
quotequote all
daz3210 said:
Except standard prescription lenses aren't glass these days, they are usually some kind of polycarbonate.

As suggested, get a detailer to look at the car.

How do you know that leaving it until the Uni guys get their fingers out isn't going to let it deteriorate to the stage where it needs respraying, whereas early action could save the paintwork.
Are you suggesting that I can't tell the difference between glass and plastic? Also, by 'these days' you are suggesting that I am referring to a recent incident, which is another unwarranted assumption.

daz3210

5,000 posts

240 months

Wednesday 29th February 2012
quotequote all
RYH64E said:
daz3210 said:
Except standard prescription lenses aren't glass these days, they are usually some kind of polycarbonate.

As suggested, get a detailer to look at the car.

How do you know that leaving it until the Uni guys get their fingers out isn't going to let it deteriorate to the stage where it needs respraying, whereas early action could save the paintwork.
Are you suggesting that I can't tell the difference between glass and plastic? Also, by 'these days' you are suggesting that I am referring to a recent incident, which is another unwarranted assumption.
Yes I would go so far as to say it is possible that you can't tell the difference. I had to be told by my optician that my lenses weren't actually glass! (when I scratched them I said I thought you need a diamond to scratch glass, only to be told they aren't actually glass 'these days')

blueg33

35,775 posts

224 months

Wednesday 29th February 2012
quotequote all
This is the reason I don't leave my car in railway station carparks that are close to the tracks. They send special trains down the line at night that clean or grind the rails.

mini me

1,435 posts

193 months

Wednesday 29th February 2012
quotequote all
daz3210 said:
I know they (probably)don't do it these days, but how did they go on back in the day when they fitted sunroof's to cars? They had to cut the roof that was already painted with them! There must have been dust etc in close proximity to the car in those circumstances.
Had to do that job many times. Was horrible feeling cutting a brand new car roof open. Firstly you mark where you are cutting the hole with a template and stanley knife, mask around the area to be cut. Then fit a massive car shaped plastic bag over the entire vehicle. Cut a hole out where you have masked the paint and then stick the bag down again so no paint is exposed, or can get under the bagging. Then its a drill followed by a jigsaw. Interior covered by sheeting.

Worst part of the job was when you were an apprentice it was your task to sit inside the car and pull the roof lining down so it didnt get ripped to shreds by the jigsaw. All the time sitting in what was now effectively a greenhouse being covered in hot metal swarf!

those were the days!

RYH64E

7,960 posts

244 months

Wednesday 29th February 2012
quotequote all
daz3210 said:
Yes I would go so far as to say it is possible that you can't tell the difference. I had to be told by my optician that my lenses weren't actually glass! (when I scratched them I said I thought you need a diamond to scratch glass, only to be told they aren't actually glass 'these days')
So you can't tell the difference between modern glass and plastic lenses, why do you assume that I don't know the difference? And why 'these days'? The incident I referred to was 20 years ago, when glass was glass and the properties of grinding particles was the same as today.

As my old boss used to say, don't assume anything, it makes an ASS of U and ME.

wolf1

3,081 posts

250 months

Wednesday 29th February 2012
quotequote all
Grinding sparks can and DO burn into paint and glass. Used to build truck bodies and the windows etc had to be shielded from grinding sparks and welding spatter. Quite a few occasions where windows were damaged from grinding which had to be replaced.

If anyone is still in doubt get a kids sparkler, light it and hold it close to some glass and see the results.

daz3210

5,000 posts

240 months

Wednesday 29th February 2012
quotequote all
RYH64E said:
daz3210 said:
Yes I would go so far as to say it is possible that you can't tell the difference. I had to be told by my optician that my lenses weren't actually glass! (when I scratched them I said I thought you need a diamond to scratch glass, only to be told they aren't actually glass 'these days')
So you can't tell the difference between modern glass and plastic lenses, why do you assume that I don't know the difference? And why 'these days'? The incident I referred to was 20 years ago, when glass was glass and the properties of grinding particles was the same as today.

As my old boss used to say, don't assume anything, it makes an ASS of U and ME.
Whatever.

For reference, the optician said glass lenses were phased out in the early eighties.


Who me ?

7,455 posts

212 months

Wednesday 29th February 2012
quotequote all
CarbonXKR said:
Thanks for all the replies so far, need to speak to wifes insurers just to be on the safe side I think.
I think,if you check insurance docs, you'll find it's a requirement to report,but make it clear that it's just a report and you're not making a claim .I've had a a coulpe of times,over the years when someone has nudged me .i've reported as a no claim report and it's not cost me . One company did try it on once ,I threatened to move and they backed down .If you don't report ,and have an acident in future they might decide that you have failed to disclose .IANAL, just someone who's been driving long enough not to trust insurance companies .

carmonk

7,910 posts

187 months

Wednesday 29th February 2012
quotequote all
Bear in mind that if you report it to your own insurers they will make the eminently reasonable assumption that your wife's risk of incurring future damage by local marine university engineers weilding angle grinders has increased, and therefore her premium will increase too. Perfectly logical, when you think about it.

rb5er

11,657 posts

172 months

Wednesday 29th February 2012
quotequote all
daz3210 said:
I said I thought you need a diamond to scratch glass
Surely you are not serious?

blueg33

35,775 posts

224 months

Wednesday 29th February 2012
quotequote all
daz3210 said:
Whatever.
You sound like my 11 year old daughter smile



btw - Its easy to scratch glass, you don't need a diamond. Even dirty wiper blades can scratch glass.

IIRC some lenses for spectacles are still made of glass.

CarbonXKR

Original Poster:

1,275 posts

222 months

Wednesday 29th February 2012
quotequote all
Deva Link said:
jazzyjeff said:
KevinA3DSG32 said:
Why would you tell your insurer, you are not making a claim on a motor insurance policy are you?
This, surely - no claim, and arguably not an accident - therefore there should be no need to report.
You have a 'duty of disclosure' to your insurance company and you should tell them about anything that affects the insured vehicle or any of the covered drivers.

Apart from anything else, using the case in the OP as an example, say a full respray is organised, and then half-way through the other party goes wobbly and disputes liability. Do you want to pick up the battle, and cost, yourself?
I came to that conclusion after sleeping on it after night-shift and am glad I did to be honest. I contacted our insurers and explained the situation and they got the ball rolling right away.
Although the person that admitted the damage assured me he had contacted the uni insurers, I had no contact from them. Our claim adviser said that their insurer would not contact you direct as they always wait for contact from the persons insurers that are claiming (standard practice).
For those that are "car valeting" savvy, I washed the car to better assess the extent of the damge and tried "clay" on one small affected panel. Although it felt smooth after a few passes, when dried the metal shards were still in the paint - bit like a stone chip mark - on a previously spotless car purchased from Jag main dealer in December.
Just hope it gets sorted without too much grief...........

CarbonXKR

Original Poster:

1,275 posts

222 months

Wednesday 29th February 2012
quotequote all
daz3210 said:
Marlin45 said:
I have suffered the same issue and hot metal particles from a grinding/chop wheel will penetrate laminated glass and paintwork without a doubt.

...and yes he wasn't an 'engineer'. Probably had Phd! rolleyes
But from how close?
Yes, he has a Phd!

From how close?; we had a Westerly wind about 30-40kts at the time they were cutting the chain from a distance of 15 feet up wind.