Sound deadening

Car sound deadening in India

Updated 4 November 2026

In India, car sound deadening is listed from about ₹618 for a spray-on coating to about ₹6,999 for a 12-sheet box of damping sheets, and premium butyl mats reach ₹19,058 to ₹28,792. Prices depend on the material and the area you need to cover. The quickest way to get current prices for your car is to describe it in a request on BlaBlaPrice.

Rules, warranty and standards

Online discussions say that properly fitted soundproofing does not normally void a car warranty, but ask your dealer what your warranty covers before you fit anything. Indian standards describe how sound absorption is measured, for example IS 8225, which a testing lab's notes list alongside other standards. Ask the seller for the product's technical sheet so you can compare thickness and material against the standard you need.

Season and climate

The climate is hot all year, and many listings sell these products as heat and noise insulation, which suits a hot climate. Choose a product labelled for vehicles, and fit it in dry weather, which November usually brings in much of the country, so the adhesive has time to set.

How it is sized and bought

Listings give sheet sizes in centimetres and thickness in millimetres, and some sell by the square foot, so convert before you compare: 25 sq ft is about 2.3 m². Products are sold per sheet, per pack or per box. Foam panels sold for recording studios and rooms, at about ₹589 to ₹2,452, are not car damping, so look for sheets sold for vehicles. Listing prices do not say whether GST is included, so check the total before you pay. Many listings come from online sellers with delivery, so say which of Mumbai, Delhi, Bengaluru, Hyderabad or Chennai you are in.

What to write in your request

Say which part of the car you want to soundproof (doors, floor, roof or wheel arches), the car model and year, and whether you will fit it yourself or with a fitter. Name the material you prefer, the amount you need, your city and your budget in rupees.

On BlaBlaPrice a request is free for buyers. You describe what you need in your own words in a chat, and a photo can be added. The AI asks for missing details, looks through sellers' websites and price lists in India, and shows the prices and businesses it finds. Sellers registered on BlaBlaPrice reply in the chat with their own price, terms and delivery, and your contacts stay hidden until you choose to share them. You can also send the request link to local sellers yourself. For related products see Car accessories and Car mats.