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  1. #1
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    Dynamat a V70R...how much?

    Hi peeps.

    I want to know roughly how much Dynamat to get so i can do the boot floor, and all 4 doors?

    Will 20sq/ft be enough or shall i get the 36sq/ft kit?

    2004 V70R 6spd manual:: Custom JRtuning REMAP @ peak 21psi :: Custom 2.75" exhaust :: TTV SMF + 07 Clutch :: WG 5.0 psi :: Tints :: IPD R gauge Rev.3 :: CFWerks door pod :: Forge CBV + yellow spring :: Windowed stock housing + blue filter :: Powerflex :: Superpro Engine mount :: Brembo Dot 5.1 :: TW FMIC :: Eibach 5mm spacers :: Brembo 330mm drilled discs :: iMiV 'Classic'+ BT :: D2R XENARC 5500k + LED H7 + LED H3 :: VolvoTech CFE OBD-V1 :: See garage for full mod list

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    If you say the doors are roughly 3' by 2', that's 24 sq foot for all four. tailgate is about 3.5' by 2', up to 31 sq foot....

    think you'll need more than 36 sq foot mate.
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    And it will cost 1 MPG with the extra weight,then 20 in broken body clips

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    Quote Originally Posted by Harvey View Post
    And it will cost 1 MPG with the extra weight,then 20 in broken body clips
    All the door clips on my car are new. They don't break if your careful.

    apparently it makes a huge difference to intrusive exhaust sound and road noise coming into the car if you Dynamat the boot floor on a V70. Not only that, for me, with the sub in the tyre well, it should make a big difference to sound too!

    Gonna get 36sq/ft pack. I will do the doors first and use whats left in the boot. I am aiming for 7sq/ft of Dynamat per door and boot.

    2004 V70R 6spd manual:: Custom JRtuning REMAP @ peak 21psi :: Custom 2.75" exhaust :: TTV SMF + 07 Clutch :: WG 5.0 psi :: Tints :: IPD R gauge Rev.3 :: CFWerks door pod :: Forge CBV + yellow spring :: Windowed stock housing + blue filter :: Powerflex :: Superpro Engine mount :: Brembo Dot 5.1 :: TW FMIC :: Eibach 5mm spacers :: Brembo 330mm drilled discs :: iMiV 'Classic'+ BT :: D2R XENARC 5500k + LED H7 + LED H3 :: VolvoTech CFE OBD-V1 :: See garage for full mod list

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    Yes I have heard people say the same thing about the V70 ,I guess I don't have this problem as I have a S60.
    Do you have a load cover fitted if so does that lower the sound level much or is it just to keep eyes out.
    A long time ago I fitted a car out with Dynamat it did cut the noise level down from outside but the noise level from inside went through the roof with a big incar install.
    What sort of weight is the pack .i do think someone does sell it as a kit for cars all pre cut.
    Last edited by Harvey; Saturday 4th May 2013 at 06:13.

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    No load cover. I removed it when the windows were tinted. I think it's less that the sound comes in and more that the road noise resonates through the floor of the car and is amplified by the large boot of the V70.
    How do you mean the sound level went through the roof? In a good way?

    2004 V70R 6spd manual:: Custom JRtuning REMAP @ peak 21psi :: Custom 2.75" exhaust :: TTV SMF + 07 Clutch :: WG 5.0 psi :: Tints :: IPD R gauge Rev.3 :: CFWerks door pod :: Forge CBV + yellow spring :: Windowed stock housing + blue filter :: Powerflex :: Superpro Engine mount :: Brembo Dot 5.1 :: TW FMIC :: Eibach 5mm spacers :: Brembo 330mm drilled discs :: iMiV 'Classic'+ BT :: D2R XENARC 5500k + LED H7 + LED H3 :: VolvoTech CFE OBD-V1 :: See garage for full mod list

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    Quote Originally Posted by LeeT5 View Post
    How do you mean the sound level went through the roof? In a good way?
    Fitted 2k worth of incar hifi.and that was 15 years ago.

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    you can get dynamat spray for the doors as for the boot floor you will need to do all the rear panels as well as the tail gate, dynamat is designed to keep audio in the car and stop rattles and accustic resonance from causing unwanted noise in the car.I used to have a Vectra hatch with all doors sprayed with dynamat running 6.5 inch componets focals in front doors and rear doors powered by a dap 800 watt amp with 2 cerwin stroker 15 inch subs in the boot powered from a Sherwood xt 2000 watt amp. I used 36 sq ft of matting just for the boot floor,tail gate,rear quarter panels, stripped the whole hatch out to the metal to do it right made a big difference to the quality of music, we also used car matting on the rear wheel arches prior to putting the wheel arches liners back plus the underside of the rear of the hatch won a couple of awards at sound-offs for sound quality and staging and depth of volume you could hardly hear the sound out of the car

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    I have some spare sound proofing I need to get rid off. 20 quid delivered - self adhesive.
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    Y do u wanna hide that shiny paintwork mate?

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    Quote Originally Posted by Wobbly Dave View Post
    I have some spare sound proofing I need to get rid off. 20 quid delivered - self adhesive.
    How much you got? I'm interested.

    2004 V70R 6spd manual:: Custom JRtuning REMAP @ peak 21psi :: Custom 2.75" exhaust :: TTV SMF + 07 Clutch :: WG 5.0 psi :: Tints :: IPD R gauge Rev.3 :: CFWerks door pod :: Forge CBV + yellow spring :: Windowed stock housing + blue filter :: Powerflex :: Superpro Engine mount :: Brembo Dot 5.1 :: TW FMIC :: Eibach 5mm spacers :: Brembo 330mm drilled discs :: iMiV 'Classic'+ BT :: D2R XENARC 5500k + LED H7 + LED H3 :: VolvoTech CFE OBD-V1 :: See garage for full mod list

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    Quote Originally Posted by LeeT5 View Post
    No load cover. I removed it when the windows were tinted. I think it's less that the sound comes in and more that the road noise resonates through the floor of the car and is amplified by the large boot of the V70.
    How do you mean the sound level went through the roof? In a good way?
    I'd be interested to know how you get on. Some 'how to' pics would be really good. I have been wondering how much of the noise actually comes from the large boot floor itself. Thoughts? When I had 944s - if the boot floor carpet was left out, the increase in noise was huge.

    Pulling the load cover over does nothing for noise reduction however.
    Last edited by Squirtydog; Sunday 5th May 2013 at 08:34.

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  13. #13
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    Quote Originally Posted by LeeT5 View Post
    How much you got? I'm interested.
    I have 9 pieces left. Each piece is 50cm x 20 cm - so that 0.9m^2 which is just shy of 10 sq ft.
    Last edited by Wobbly Dave; Sunday 5th May 2013 at 13:16.
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  14. #14
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    Quote Originally Posted by Wobbly Dave View Post
    I have 9 pieces left. Each piece is 50cm x 20 cm - so that 0.9m^2 which is just shy of 10 sq ft.
    Sold. Thanks Dave. Ill pm my addy later. Pm me your PayPal address please.

    2004 V70R 6spd manual:: Custom JRtuning REMAP @ peak 21psi :: Custom 2.75" exhaust :: TTV SMF + 07 Clutch :: WG 5.0 psi :: Tints :: IPD R gauge Rev.3 :: CFWerks door pod :: Forge CBV + yellow spring :: Windowed stock housing + blue filter :: Powerflex :: Superpro Engine mount :: Brembo Dot 5.1 :: TW FMIC :: Eibach 5mm spacers :: Brembo 330mm drilled discs :: iMiV 'Classic'+ BT :: D2R XENARC 5500k + LED H7 + LED H3 :: VolvoTech CFE OBD-V1 :: See garage for full mod list

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    Quote Originally Posted by Kingsford G View Post
    Y do u wanna hide that shiny paintwork mate?
    Not quite sure what you mean?

    2004 V70R 6spd manual:: Custom JRtuning REMAP @ peak 21psi :: Custom 2.75" exhaust :: TTV SMF + 07 Clutch :: WG 5.0 psi :: Tints :: IPD R gauge Rev.3 :: CFWerks door pod :: Forge CBV + yellow spring :: Windowed stock housing + blue filter :: Powerflex :: Superpro Engine mount :: Brembo Dot 5.1 :: TW FMIC :: Eibach 5mm spacers :: Brembo 330mm drilled discs :: iMiV 'Classic'+ BT :: D2R XENARC 5500k + LED H7 + LED H3 :: VolvoTech CFE OBD-V1 :: See garage for full mod list

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    Did u dynamat your car

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    Quote Originally Posted by abdul View Post
    Did u dynamat your car
    Yes.

    2004 V70R 6spd manual:: Custom JRtuning REMAP @ peak 21psi :: Custom 2.75" exhaust :: TTV SMF + 07 Clutch :: WG 5.0 psi :: Tints :: IPD R gauge Rev.3 :: CFWerks door pod :: Forge CBV + yellow spring :: Windowed stock housing + blue filter :: Powerflex :: Superpro Engine mount :: Brembo Dot 5.1 :: TW FMIC :: Eibach 5mm spacers :: Brembo 330mm drilled discs :: iMiV 'Classic'+ BT :: D2R XENARC 5500k + LED H7 + LED H3 :: VolvoTech CFE OBD-V1 :: See garage for full mod list

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    Quote Originally Posted by LeeT5 View Post
    Yes.
    Is it something worth doing . Is there a noticeable difference

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    Did you cover the whole floor? I've been watching DIY on YouTube and some of them say that covering 20% of the surface it's enough to reduce the sound by 90%.

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    Quote Originally Posted by abdul View Post
    Is it something worth doing . Is there a noticeable difference
    yes there is a noticeable difference. The depth of bass from the Sub under the rear floor is enriched and has more presence with no distortion or vibration.
    Some songs by Tupac now make my ears bleed if cranked up

    Quote Originally Posted by Ric@rdo View Post
    Did you cover the whole floor? I've been watching DIY on YouTube and some of them say that covering 20% of the surface it's enough to reduce the sound by 90%.
    You can see how much of the floor I covered in my Project thread. Pretty much, all of it. But have a look at the thread photos.

    2004 V70R 6spd manual:: Custom JRtuning REMAP @ peak 21psi :: Custom 2.75" exhaust :: TTV SMF + 07 Clutch :: WG 5.0 psi :: Tints :: IPD R gauge Rev.3 :: CFWerks door pod :: Forge CBV + yellow spring :: Windowed stock housing + blue filter :: Powerflex :: Superpro Engine mount :: Brembo Dot 5.1 :: TW FMIC :: Eibach 5mm spacers :: Brembo 330mm drilled discs :: iMiV 'Classic'+ BT :: D2R XENARC 5500k + LED H7 + LED H3 :: VolvoTech CFE OBD-V1 :: See garage for full mod list


 

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