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Vehicle parts > Car accessories
Sound deadening
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Tell us what you need (what to soundproof, car model), and we will ask sellers to send you a price.

Prices in New Zealand
  • Small pad or foam pieceNZ$8 to NZ$26
  • Butyl sheet or rollNZ$58 to NZ$135
  • Heat shield rollNZ$56 to NZ$61
  • Premium damping kitNZ$70 to NZ$180
  • Large trade packNZ$290 to NZ$850
BlaBlaPrice Sellers will reply to you, for example like this
Waikato Auto Trim

Butyl sheet packs run from about NZ$58 to NZ$135. A 4 m² pack of 2.7 mm butyl is around NZ$80 for delivery to Hamilton. Which car and year are you working on?

Tauranga Panel Works

Foam pads for the boot and cabin start near NZ$8, and our 4.5 m² heat shield roll is about NZ$56. Are you fitting it yourself or booking a fitter?

Otago Car Acoustics

Our 2.7 mm butyl pack covers about 4 m² for NZ$90, with delivery to Christchurch. How much of the floor and doors do you want to cover?

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Car sound deadening in New Zealand: prices and sizes

Car sound deadening in New Zealand costs from about NZ$8 for a small pad, NZ$55 to NZ$135 for a butyl sheet pack, and NZ$290 to NZ$850 for large trade-size kits. Pack size changes the price most, so measure the area before you buy. The quickest way to get prices for your car is to describe the job in a request on BlaBlaPrice.

Approximate prices in New Zealand, November 2026 (sellers' websites)
ProductSizePrice
Small pad or foam piecePads of 25 to 50 cmNZ$8 to NZ$26
Butyl sheet or roll1.8 m to 4 m²NZ$58 to NZ$135
Heat shield roll4.5 m²NZ$56 to NZ$61
Premium damping kitTri-pack or custom packNZ$70 to NZ$180
Large trade packBulk or mega packNZ$290 to NZ$850

Rules that apply to cars

Most sound rules in New Zealand are written for buildings. NZ Building Code clause G6 covers sound insulation in new buildings, so it is not a rule for car interiors. Manufacturer warranties on products like these give extra protection on top of consumer law, so keep the receipt and check what the warranty covers.

Heat and season

Summer runs from December to February, when a car interior gets very hot, so heat-shield listings are useful then. Winter runs from June to August, a good time to measure and fit the job without rushing ahead of summer trips. Choose the product for the season you drive in most.

Measuring and delivery

Sellers quote in square metres and millimetres, so measure the floor, doors and boot before you order. Pack sizes in the listings range from small pads to 4.5 m² rolls. Ask each seller whether delivery to Auckland, Wellington, Christchurch, Hamilton or Tauranga is included in the price.

What to write in your request

Say which panels you want treated (doors, floor, boot or roof), the car model and year, and whether you want fitting or only the material. Add the area in m², your budget and your city. Tell the seller if you also want a heat shield.

On BlaBlaPrice you describe the job in a chat, and sellers registered there reply with their price and delivery terms. Your contact details stay hidden until you choose to share them. For related products see car tools and spanner sets or car mats, or read how BlaBlaPrice works.

Questions and answers

How much does car sound deadening cost in New Zealand?

Small pads start around NZ$8, butyl sheet packs run from about NZ$58 to NZ$135, and large trade kits reach NZ$850. These are approximate prices from sellers' websites in November 2026.

Do I need to measure the area before buying?

Yes. Sellers quote in square metres, so measure the floor, doors and boot first and order a pack that covers that area.

Do the sound rules apply to cars too?

Not directly. NZ Building Code clause G6 covers sound insulation in new buildings, not car interiors.

Will a heat shield also reduce noise?

Many listings sell heat shields as well as sound deadeners. Check the product description, because a heat shield may not do the same job.

Popular questions

  • Looking for “Sound deadening”?
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    Give the main things: the model or what exactly needs doing, condition (new / used), quantity, area and timing. The “Add details” buttons will suggest what to write.
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    Each seller sends you a personal offer with a price and terms. BlaBlaPrice puts the best value on top, and you choose.
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