Quick soundproofing question!

Hi guys!

Quick question!
I built a new flatbottom seatbox and stripped down the bulkhead for the 110 hardtop. Now I'm at the point of ordering Kilmat 80 sound deadening, but how much would you reckon I need?
The tub/back bottom is already lined with 12mm Dodomat, so I am only gonna do bulkhead, front floor, sides and roof!
Thanks in advance!

(few photos to illustrate the new seatbox)

nobody?.......

Just for clarification, I don't have the car at home and am not able to go there every day, so taking a measurement is gonna take some days...

I used silent coat and used 2 boxes total of 80 sheets @ 375mm x 250mm each sheet to do the front off my 90. Hope this helps.

TorsionBhudda said:

I used silent coat and used 2 boxes total of 80 sheets @ 375mm x 250mm each sheet to do the front off my 90. Hope this helps.

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Thanks! So that's 7,5m2 for bulkhead, seatbox, doors and roof?
I thought 10m2 should be enough for me, but I guess it has to be a bit more then....

flokkie-b said:

Thanks! So that's 7,5m2 for bulkhead, seatbox, doors and roof?
I thought 10m2 should be enough for me, but I guess it has to be a bit more then....

Click to expand...

I haven't got round to do the roof. Just bulkhead,seatbox and doors.

I ended up making about 3 orders of SilentCoat. I think I went through 5 or 6 bulk boxes doing the roof, floors, seatbox, doors - everywhere I could get at. These guys deliver pretty quickly (https://www.deadening.co.uk/collections/silent-coat), but even so I would order more than you think you are going to need so you aren't hanging around waiting - getting it applied is a quick and easy job if you are already stripped down.

Thanks for the info! First ordered up 25m2 should be enough!

Mine took 3 x 50 boxes of the big silent coat tiles (more a3 than a4 size). It did everything including roof and bonnet. Put dodo over it. Made a big difference. Only thing I didn't do was door panels (yet). In terms of dodo I did roof, side panels bulkhead and seat box with two 10m rolls.