r u sure the 1st pic is brownbread?, the one i used looks similar to dynamat extreme, but thicker

anyway all 3 pics look like standard factory fitted, especially the 2nd & 3rd one, same car same door.

Actually a lot of new cars do have their own dampening materials fitted during assembly stage.

Like Naza and BLM which I am aware of.

Bro Zennn, if 1 door i wanna do 3 layers, how many pieces of dynamat do i need?
Very desperado wanna do soundproofing now le...

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Added on October 16, 2009, 1:45 amAND MyWifeCar,

I was advised to do 2 layers of dampening + 1 layer of absorption, 2 doors.
Do you provide installation? If yes how much will it be?

This post has been edited by gavinchong: Oct 16 2009, 01:45 AM

with 9 pcs, u do 2 layer for front doors (6 pcs) and 3 pcs in the boot (bonnet and sides)

Yes, I can provide installation. I have PM'ed you the details.

halo..if i want to do sound proof my waja...roughly how much needed?

i think for front 2door is enough la....budget rm300-rm400 enough?

More than enough lor if oni 2 doors...

400 bucks i can DIY whole car liao..

then how much normally for front 2 door only?

just sound proof or dampening and absortion?

i wana do for my front door..

bro you selling absortion material?how much per front 2 door needed?and how to diy as well?mind tell me?hehe

It depends on your purpose to soundproof and how much effect you want.

...But of course effect is very subjective.

Always work on your budget and decide. Try la to balance between expectation and budget...

There is another cheap option of sound dampening whr if figure out during my sleep

I was wondering using material like car carpet as my dampening material for whole seat underneath and roof , should give a positive result rite?

It depends on what sort of material used as well... It you want to dampen, make sure it sticks to the surface instead of free moving.

why? your car now got no carpet under the seat ka...? hehe...

For the floor hor.... i think we can use the normal car rubber mat also...

maybe put 2 layers or one layer rubber then add superlon for the floor.

I experience this in the bus b4, where the bus driver put the rubber mat on the opening of the engine from the top beside the driver. when the rubber mat is on it is quiet...but then when he remove it then it's noisy although the shutter is closed...

usually for the floor i use thick insuflex (thick rubber foam material, black colour) and on top of normal carpet put the rough plastic carpet (with small-2 hair like maggi) donno whats the name, get the thicker heavier type...

I would suggest to use open-cell materials for floor board, instead of the close-cell type.

The difference would be the feeling when you step onto your car, and also open-cell absorb noise better.

Just an idea.

Haha bro Zenn not stick to Dynamat all da time ka..? Wakaka...

freestyler was only expanding on carpet + carpet idea

not everyone rich man can dynamat whole car ma....me myself still no ice since 2003

anyway, dynamat or sika or any sound dampening product that has adhesive on the back will be better for doors and other body panels

plus id stay away from foam type material inside doors, not only absorbs moisture and promote rusting, but also absorbs bass....

my fren wanted to save money and put insuflex in his doors, all midbass gone liao....

ya wo... im using insuflex on th doors layer.. midbass gone alot.. sad case...

The insulation foam still help, in a way.
...Only if you apply it correctly...etc your door guard and roof.