Notices
Non Scooby Related Anything Non-Scooby related

Soundproofing a car?

Thread Tools
 
Search this Thread
 
Old 21 July 2005, 01:14 PM
  #1  
Brendan Hughes
Scooby Regular
Thread Starter
 
Brendan Hughes's Avatar
 
Join Date: Oct 2000
Location: same time, different place
Posts: 11,313
Likes: 0
Received 4 Likes on 2 Posts
Question Soundproofing a car?

Well it should be in ICE coz it's soundproofing and it should be in Other Marques coz it's not for a scoob. So I'll take the average and put it here, if I may - just for 24hrs, please mods?

Basically I have a Rav4 5-door, MY03, and four sheets of dynamat Xtreme. And I'm wondering where to put them to most effectively reduce road noise. I've already done the four doors, it seems to have made a difference already.

Options for the remaining 4 sheets are a combination of -
The back door (1 sheet)
The two rear wheel arches (2 sheets)
The cargo floor, including under the back seats (4 sheets)
The front footwells (2 sheets)

Off on a driving holiday this weekend, so would like to get it done before then!

I've asked this on a Rav4 forum, but let's just say that it isn't as quick as SN.

Any (constructive) suggestions, apart from the obvious one of wrapping one round the head of each occupant?
Old 21 July 2005, 01:14 PM
  #2  
DrunkenPikie
Scooby Regular
 
DrunkenPikie's Avatar
 
Join Date: Jun 2005
Location: Guess what? You just got owned
Posts: 236
Likes: 0
Received 0 Likes on 0 Posts
Default

You have a Rav4? Hope it's your wife's.
Old 21 July 2005, 01:19 PM
  #3  
Brendan Hughes
Scooby Regular
Thread Starter
 
Brendan Hughes's Avatar
 
Join Date: Oct 2000
Location: same time, different place
Posts: 11,313
Likes: 0
Received 4 Likes on 2 Posts
Default

I'm flattered that you don't consider me worth the effort of an original insult
Old 21 July 2005, 01:26 PM
  #4  
DrunkenPikie
Scooby Regular
 
DrunkenPikie's Avatar
 
Join Date: Jun 2005
Location: Guess what? You just got owned
Posts: 236
Likes: 0
Received 0 Likes on 0 Posts
Default

Thought I'd better get it in first before anyone else did, glad you've been reading my 'material' it's top notch stuff

In any case it's hardly an insult, I was just hoping it belonged to " 'er in doors ". I wouldn't like to think of you being emasculated surrounded by those matcho portu-geezers.
Old 21 July 2005, 01:38 PM
  #5  
Brendan Hughes
Scooby Regular
Thread Starter
 
Brendan Hughes's Avatar
 
Join Date: Oct 2000
Location: same time, different place
Posts: 11,313
Likes: 0
Received 4 Likes on 2 Posts
Default

It's OK but tends to get repetitive. You need a break to get back in touch with your more creative side, amuse us regulars a bit more often

She's the one that drives it mostly. I had dreams of a Caterham or MCoupe but spent too much on the house. Anyway, I commute by train. Saves money on increasingly expensive fuel
Old 21 July 2005, 07:38 PM
  #6  
David_Dickson
Scooby Regular
 
David_Dickson's Avatar
 
Join Date: Dec 2002
Location: France
Posts: 906
Likes: 0
Received 0 Likes on 0 Posts
Default

Id say do the wheels arches and boot floor/spare wheel well if it has one. If there is enough left, do the front wheel arches where they project into the footwells.


Next time though, go to a DIY store and buy flashing tape and use that instead. very similar to dynamat etc, but costs pennies.
Old 22 July 2005, 03:17 PM
  #7  
Brendan Hughes
Scooby Regular
Thread Starter
 
Brendan Hughes's Avatar
 
Join Date: Oct 2000
Location: same time, different place
Posts: 11,313
Likes: 0
Received 4 Likes on 2 Posts
Default

David, thanks for the reply. I did the back door and one rear arch yesterday, will do the other tonight and that will finish my stock.

Your comment about flashing tape is interesting, especially when I see on a website you can get it in rolls up to 600mm wide. One question - do you know if the adhesive is "reusable"? I notice that with Dynamat it seems I can rip it off (hopefully also after six months) then stick it back on again, so if I need to access a loom or, say, the window winders in the doors, then I can. Do you reckon it would be the same with flashing tape?
Old 22 July 2005, 03:28 PM
  #8  
Jamesemt
Scooby Regular
 
Jamesemt's Avatar
 
Join Date: Aug 2003
Location: Ibiza TDI - Causing a smokescreen on a back road near you
Posts: 1,848
Likes: 0
Received 0 Likes on 0 Posts
Default

What is flashing tape? What's it normally used for?
Old 22 July 2005, 04:09 PM
  #9  
Brendan Hughes
Scooby Regular
Thread Starter
 
Brendan Hughes's Avatar
 
Join Date: Oct 2000
Location: same time, different place
Posts: 11,313
Likes: 0
Received 4 Likes on 2 Posts
Default

It's a roofing product, used for waterproofing joins. As dave says, very similar to dynamat - aluminium foil, which you can stretch or crush in 3D to a degree, backed with 2-3mm of bitumen adhesive.

http://www.screwfix.com/app/sfd/cat/...44723&id=72438

Very happy to use it if I know I can peel it off later.
Old 22 July 2005, 04:28 PM
  #10  
vindaloo
Scooby Regular
 
vindaloo's Avatar
 
Join Date: Apr 2003
Location: South Bucks
Posts: 3,213
Likes: 0
Received 0 Likes on 0 Posts
Default

Dynamat is good but it won't do the whole job.... or at least not the best job.

Have a search for NOISEKILLER. They describe the different types of products available and may have a kit for the RAV.


J.
Old 22 July 2005, 06:52 PM
  #11  
David_Dickson
Scooby Regular
 
David_Dickson's Avatar
 
Join Date: Dec 2002
Location: France
Posts: 906
Likes: 0
Received 0 Likes on 0 Posts
Default

Im not sure about removing and re-using Im afraid. I have done a few cars in the past with flashing tape and have never had cause to go back and remove any so dont know how it reacts.
Old 22 July 2005, 07:39 PM
  #12  
BOB.T
Scooby Senior
 
BOB.T's Avatar
 
Join Date: Jul 2001
Location: Radiator Springs
Posts: 14,810
Likes: 0
Received 0 Likes on 0 Posts
Default

Doing the roof is very worthwhile, ever driven with snow on the roof and noticed how quiet it is? I did the Fiesta and it made a real difference plus it didn't flex as much when polishing the other side!
Old 22 July 2005, 07:55 PM
  #13  
Vegescoob
Scooby Regular
 
Vegescoob's Avatar
 
Join Date: Oct 2004
Posts: 4,249
Likes: 0
Received 0 Likes on 0 Posts
Default

So, there's some as strip stuff out and some as add stuff.

Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Iqy7861
Engine Management and ECU Remapping
22
12 October 2015 09:21 AM
ossett2k2
Engine Management and ECU Remapping
15
23 September 2015 09:11 AM
Adam Kindness
ScoobyNet General
0
15 September 2015 03:31 PM
ossett2k2
General Technical
9
13 September 2015 09:35 AM
alcazar
Other Marques
9
09 September 2015 05:42 PM



Quick Reply: Soundproofing a car?



All times are GMT +1. The time now is 04:23 AM.