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Auto Adhesive Soundproof Heat Deadener Foam Roll

Auto Adhesive Soundproof Heat Deadener Foam Roll

Best price now

$9.99at AmazonChecked 1 h ago

36% under what the other stores charge

Compared across 5 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission. As an Amazon Associate, Deal.ai earns from qualifying purchases.

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Price facts

  • Lowest price today: $9.99 at Amazon (checked Nov 14, 2026).
  • Checked at 5 stores.

Our take on the Auto Adhesive Soundproof Heat Deadener Foam Roll

A self-adhesive closed-cell foam roll for lining car doors, floors, roof, firewall and trunk to cut road, engine and wind noise and block heat. It is waterproof, flame-retardant and scratch resistant, and cuts easily with scissors before peeling and pressing into place. It suits DIY owners chasing a quieter cabin without a professional install. Against butyl mats and mass-loaded vinyl, thin foam is light and cheap to cover large areas but adds little mass, so it damps vibration and heat less than heavier barriers.

Best forDIY owners lining doors and floorsCutting road and tire noise on a budgetReducing heat through the floor and firewallCovering large areas on a light foam layer
Pros
  • Self-stick backing, no glue needed
  • Cuts with scissors for odd shapes
  • Closed-cell foam resists water
  • Adds little weight over large areas
  • Covers doors, roof, floor, hood and trunk
Cons
  • Thin foam adds little mass, so deep noise drops modestly
  • Adhesive can lift in heat or on dirty, curved panels
  • Not a full replacement for butyl or mass-loaded barriers
  • Thickness and roll size options are easy to confuse

Auto Adhesive Soundproof Heat Deadener Foam Roll prices at every store

  • eBayNew

    In stockSold by romsa7755

    $18.89Free shippingChecked 1 h ago
    Visit eBay
  • SearsNew

    In stockSold by Unique Bargains

    $17.45+ $6.25 shippingChecked 1 h ago
    Visit Sears
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $9.99Checked 1 h ago
    Visit Amazon
  • WalmartNew

    Availability unknown

    $13.24Checked Nov 4
    Visit Walmart
  • Lowe'sNew

    Availability unknown

    $15.49+ $5.99 shippingChecked 1 h ago
    Visit Lowe's

Store links may earn us a commission.

Auto Adhesive Soundproof Heat Deadener Foam Roll price history

$13.24$9.99
Nov 4Nov 14

Lowest price we've seen: $9.99 on Nov 14 at Amazon; highest $13.24 on Nov 4. Tracked across 5 stores since Nov 4.

About the Auto Adhesive Soundproof Heat Deadener Foam Roll

This is a self-adhesive closed-cell foam roll for sound and heat insulation in cars. It is made of rubber and is waterproof, flame retardant and scratch resistant. The foam reduces engine noise, tire whine, road noise and wind noise, and it resists vibration.

The foam has a self-stick backing, so it is easy to cut, peel and apply. It fits most car models and can be used on the doors, roof, floors, hood, firewall, chassis and trunk lid.

Material
Rubber
Color
Black
Roll size
200 cm x 50 cm
Thickness
5 mm (3 mm, 5 mm, 8 mm and 10 mm versions are listed)
Other size
100 cm x 100 cm (optional)
Construction
Closed-cell foam with self-adhesive backing
Package size
100 x 10 x 9 cm
Package weight
350 g
Fits
Most car models
In the box
1 x soundproof insulation foam

Questions and answers

Will this make my car noticeably quieter?
It helps with high-frequency road and wind noise and heat, but thin foam adds little mass. Pair it with a butyl or mass-loaded layer on floors and doors for bigger gains.
Which thickness should I pick?
Thicker foam insulates and absorbs more but fits tighter gaps. Use thin foam behind door cards and trim, and thicker foam on floors, firewall and trunk where space allows.
Does it stick well and stay put?
The backing bonds to clean, dry, flat surfaces. Degrease panels first, press firmly, and avoid stretching it around sharp curves where edges can lift in heat.
Is it waterproof and safe near heat?
The closed-cell foam resists water and is flame-retardant. Keep it off exhaust parts and moving linkages, and check clearance around hot components.
How much area does one roll cover?
The 200cm x 50cm roll covers about one square meter. Measure your doors, floor and trunk before buying, and expect waste on complex shapes.
Can I use it at home or only in cars?
It works anywhere you want foam damping, such as cabinets or appliance panels. It is sold for automotive use, so check heat and moisture where you plan to apply it.
Where is the Auto Adhesive Soundproof Heat Deadener Foam Roll cheapest?
At Amazon, for $9.99, 36% under what the other stores charge, as of our latest check.
Where can I buy the Auto Adhesive Soundproof Heat Deadener Foam Roll?
5 stores we checked sell it, including Amazon, Lowe's, Sears, eBay, Walmart.

Stores we've priced the Auto Adhesive Soundproof Heat Deadener Foam Roll at

  • Lowe's deals and prices
  • Sears deals and prices
  • Walmart deals and prices