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Deal.ai › NOBRAND › Fiberglass Insulation
NOBRAND
Self-Adhesive Aluminum Foil Foam Insulation Roll, Thermal Insulation Sheet for Car, RV, Floor, Roof and Pipe Applications
NOBRAND

Self-Adhesive Aluminum Foil Foam Insulation Roll, Thermal Insulation Sheet for Car, RV, Floor, Roof and Pipe Applications

Best price now

$16.20at WalmartChecked Nov 11

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Price facts

  • Last seen at $16.20 at Walmart on Nov 11.

Our take on the Self-Adhesive Aluminum Foil Foam Insulation Roll, Thermal Insulation Sheet for Car, RV, Floor, Roof and Pipe Applications

A 5mm closed-cell foam sheet faced with reflective aluminum foil and backed with adhesive, sold as a 50x100cm roll. It is a general-purpose thermal barrier: it reflects radiant heat and slows conduction, and the peel-and-stick backing lets it go on car doors, hoods, floors, roofs, pipes and interior walls without separate glue. It is thinner and lighter than butyl sound-deadening mats, so it is better at heat reflection than at killing vibration and road noise. It suits DIY jobs where a flexible, cut-to-size sheet matters more than heavy mass loading.

Best forReflecting engine and exhaust heat in cars and RVsWrapping pipes and ductsRoof and interior wall radiant barriersBudget DIY jobs needing cut-to-size sheets
Pros
  • Reflective foil face blocks radiant heat
  • Peel-and-stick backing needs no separate adhesive
  • 5mm foam is thin enough to fit behind panels and trims
  • Cuts with scissors or a knife to fit odd shapes
  • Lightweight, so it adds little weight to a vehicle
Cons
  • Thin foam does little for low-frequency road noise
  • Adhesive can let go in high heat or on dirty, curved surfaces
  • Foil face tears easily and edges fray
  • No brand or fire rating stated, so check local code before wall or roof use

Self-Adhesive Aluminum Foil Foam Insulation Roll, Thermal Insulation Sheet for Car, RV, Floor, Roof and Pipe Applications prices at every store

  • WalmartNew

    In stockSold by yao tian zhiReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.

    $16.20Free shippingChecked Nov 11
    Visit Walmart

About the Self-Adhesive Aluminum Foil Foam Insulation Roll, Thermal Insulation Sheet for Car, RV, Floor, Roof and Pipe Applications

This is a self-adhesive insulation roll made with an aluminum foil surface and a foam layer.

It can be placed on a car hood, car door, tail cover, trunk, chassis and fender. It can also be used on indoor walls and roofs. The name also lists RV, floor and pipe applications.

Material
Aluminum foil
Type
Insulation pad
Thickness
5 mm
Dimensions
50 x 100 cm
Backing
Self-adhesive
Placement
Hood, car door, tail cover, trunk, chassis, fender, indoor wall, roof
High-concern chemicals
None

Specifications

size
5mm-50x100cmSource

Questions and answers

Does this actually reduce noise, or only heat?
It is mainly a heat reflector. The 5mm foam absorbs some high-frequency sound, but it lacks the mass of butyl mats, so expect modest noise change and clearer heat blocking.
Can I use it on car doors and the hood?
Yes. The foil faces the heat source and the adhesive side sticks to clean, dry metal or panel. Degrease the surface first, and press it down firmly, especially on curves.
Will the adhesive hold on a roof or under a hood?
It holds best on flat, clean, cool surfaces. In hot engine bays or on sun-baked roofs, add foil tape at the edges, since heat softens the glue over time.
How much area does one roll cover?
One roll is 50cm by 100cm, about half a square meter. Measure your panels and plan seams before cutting.
Can it wrap pipes and ducts?
Yes, it bends around pipes and ducts. Overlap the seams and secure them with foil tape, and keep it off hot surfaces beyond the foam's tolerance.
Is it safe behind interior walls?
The foil face acts as a vapor barrier, so sealing a wall tightly can trap moisture. Leave gaps or check your local code, and confirm the fire rating before indoor use.
Where is the Self-Adhesive Aluminum Foil Foam Insulation Roll, Thermal Insulation Sheet for Car, RV, Floor, Roof and Pipe Applications cheapest?
At Walmart, for $16.20, as of our latest check.

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