StoreDeal.ai store
Shop
  • Deals
  • Deal checker
  • Black Friday
  • Buying guides
  • Brands
  • Stores
Travel
  • Flight deals
  • Hotel deals
Company
  • Research
  • Press
  • Use in AI assistants
  • Contact
  • deal.ai apps
Black Friday 2026
  • Walmart
  • Best Buy
  • Target
  • TVs
  • Laptops
  • Headphones
  • Apple
  • Gaming
  • Vacuums
  • Kitchen
  • Toys
  • Smartwatches
  • Tablets
  • Furniture
  • Mattresses
© Deal.ai Inc.·2222 Ponce de Leon Blvd, Miami, FL 33134·support@deal.ai
TermsPrivacy
Deal.ai › TWCUSEP › Fiberglass Insulation
TWCUSEP
NASATEK Foam Core Reflective Insulation Garage Door White Foil Roll
TWCUSEP

NASATEK Foam Core Reflective Insulation Garage Door White Foil Roll

5(1 rating)

Best price now

$16.88at WalmartChecked Nov 12

Compared across 2 stores. Prices are checked against each store and labelled with when.

Visit Walmart

Ask our agent about this product

It checks today's price at every store, compares the alternatives and answers in about a minute.

Enter to send, Shift+Enter for a new line

Price facts

  • Last seen at $16.88 at Walmart on Nov 12.
  • Checked at 2 stores.

Our take on the NASATEK Foam Core Reflective Insulation Garage Door White Foil Roll

This is a foil-faced foam core insulation roll, 2 by 4 feet and about 5/16 inch thick. Two reflective film layers claim 96 percent reflectivity, and the polyethylene foam core blocks conductive heat flow. It suits garage doors, ducts and other spots where you want a thin, lightweight radiant barrier rather than bulky fiberglass. Against fiberglass batts it is easier to handle and needs no protective gear, but its R-value is low, so it works best as a supplement, not a stand-alone wall insulator.

Best forGarage doors that get sun and heatWrapping HVAC ducts and pipesQuick radiant barrier over framing or sheathingDIY jobs where fiberglass is awkward
Pros
  • Thin 5/16-inch profile fits tight spaces
  • Light and easy to cut and handle
  • No fiberglass itch or respirator needed
  • Reflective foil on both faces
  • Resists moisture and won't hold water like batts
Cons
  • Low R-value on its own
  • Foil surface tears if handled roughly
  • Needs tape or fasteners to stay put
  • Small 2 by 4 foot panels mean seams on large doors

NASATEK Foam Core Reflective Insulation Garage Door White Foil Roll prices at every store

  • WalmartNew

    In stockSold by TWCUSEP SUPERSTORE

    $16.88Free shippingChecked Nov 12
    Visit Walmart
  • WalmartNew

    In stockSold by TWCUSEP SUPERSTOREReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.

    $16.88Free shippingChecked Nov 12
    Visit Walmart

NASATEK Foam Core Reflective Insulation Garage Door White Foil Roll price history

Lowest price we've seen: $16.88 on Nov 13 at Walmart. Tracked across 1 store since Nov 13.

About the NASATEK Foam Core Reflective Insulation Garage Door White Foil Roll

This foam core reflective insulation is a white foil roll made for garage doors. It is built in layers: two highly reflective outer films with 96-percent reflectivity, and an inner insulating foam core that resists conductive heat flow.

A center layer of polyethylene gives the material reliability and strength. Nominal thickness is 5/16 inch.

Color
White
Size
2' x 4'
Thickness
5/16 in (nominal)
Reflectivity
96 percent
Construction
Two reflective film layers, insulating foam core, center polyethylene layer
Brand
TWCUSEP

Specifications

color
WhiteSource
size
2' x 4'Source

Questions and answers

Is this a substitute for fiberglass insulation?
No. It is a thin radiant barrier with a foam core, so its insulating value is modest. Use it over or alongside fiberglass or foam board where you need a reflective, moisture-resistant layer.
Can I put it on a garage door?
Yes, that is a common use. Cut panels to fit the door sections and fasten them with tape or adhesive, foil side facing the interior.
How thick is it?
The foam core is nominally 5/16 inch thick, with reflective film on both faces.
Does it need a vapor barrier?
The foil facing resists moisture, but check your local code for where a separate vapor barrier is required in your assembly.
Can I cut it with a utility knife?
Yes. Score the foil and cut through the foam with a sharp blade; a straightedge helps keep edges clean.
Where is the NASATEK Foam Core Reflective Insulation Garage Door White Foil Roll cheapest?
At Walmart, for $16.88, as of our latest check.
What do buyers say about the NASATEK Foam Core Reflective Insulation Garage Door White Foil Roll?
Rated 5 out of 5 from 1 ratings.

Shoppers also compared

  • D
    DIY Reflective Insulation Sheet (Foam Core)
    DIY Reflective Insulation Sheet (Foam Core)
  • D
    DIY Reflective Insulation Sheet
    DIY Reflective Insulation Sheet
  • U
    USEP Reflective Foam Core Insulation Weatherization Kit: Roll 24"x50''
    USEP Reflective Foam Core Insulation Weatherization Kit: Roll 24"x50''
  • I
    INSULATION MARKETPLACE DIY Reflective Insulation Sheet, Window Insulation Kit, Foam Core Garage Door Insulation, Thermal Insulation Shield, RV Window Insulation (24"x10ft + 35 Self Adhesive Pads)
    INSULATION MARKETPLACE DIY Reflective Insulation Sheet, Window Insulation Kit, Foam Core Garage Door Insulation, Thermal Insulation Shield, RV Window Insulation (24"x10ft + 35 Self Adhesive Pads)
  • D
    DIY Reflective Insulation Sheet, Window Insulation Kit, Bubble Core Garage Door Insulation
    DIY Reflective Insulation Sheet, Window Insulation Kit, Bubble Core Garage Door Insulation
  • R
    Reflective White Foam Thermal Insulation Heat Shield Windows Size 2ft x 5ft
    Reflective White Foam Thermal Insulation Heat Shield Windows Size 2ft x 5ft
  • S
    SmartSHIELD 5mm Reflective Foam Insulation Roll - Foil / Foil
    SmartSHIELD 5mm Reflective Foam Insulation Roll - Foil / Foil
  • R
    Reflective Foam Insulation Heat Thermal Shield Radiant Barrier 4 x 10 Defects
    Reflective Foam Insulation Heat Thermal Shield Radiant Barrier 4 x 10 Defects

Stores we've priced the NASATEK Foam Core Reflective Insulation Garage Door White Foil Roll at

  • Walmart deals and prices

More from TWCUSEP

  • R
    Reflective White Foam Thermal Insulation Heat Shield Windows
    Reflective White Foam Thermal Insulation Heat Shield Windows
  • R
    Reflective Foam Core Garage Door Insulation Panel Radiant Barrier
    Reflective Foam Core Garage Door Insulation Panel Radiant Barrier
  • R
    Reflectix R21 Attic Wall Reflective Double Bubble Roll Insulation
    Reflectix R21 Attic Wall Reflective Double Bubble Roll Insulation
R
Reflective Foil Insulation Roll Double Bubble Reflectix
Reflective Foil Insulation Roll Double Bubble Reflectix
  • S
    Self-Adhesive Fire Heat Sound Deadener Insulation Mat Car Hood Engine Kit
    Self-Adhesive Fire Heat Sound Deadener Insulation Mat Car Hood Engine Kit
  • N
    NASATEK Staple Tab Insulation R21
    NASATEK Staple Tab Insulation R21
  • N
    NASATEK Reflective Foam Core Insulation Roll Radiant Barrier R7
    NASATEK Reflective Foam Core Insulation Roll Radiant Barrier R7
  • R
    Reflectix R21 Attic Wall Reflective Bubble Roll Insulation
    Reflectix R21 Attic Wall Reflective Bubble Roll Insulation
  • All TWCUSEP deals and products →

    More reflective insulation rolls

    • R
      Reflectix Insulation
      Reflectix Insulation
    • N
      NASATEK Double Bubble Staple Tab Reflective Insulation 16 Inch x 100 ft Roll
      NASATEK Double Bubble Staple Tab Reflective Insulation 16 Inch x 100 ft Roll
    • U
      USEP 12 in. x 5 ft. Double Reflective Insulation SPIRAL Duct Pipe HVAC Wrap R8
      USEP 12 in. x 5 ft. Double Reflective Insulation SPIRAL Duct Pipe HVAC Wrap R8
    • N
      NASATEK BP48100 48"x100' Foil Insulation Double Bubble Reflective Insulation R8
      NASATEK BP48100 48"x100' Foil Insulation Double Bubble Reflective Insulation R8
    • S
      SKYSHALO Double Reflective Insulation Roll Foam Core 3.2 mm 48 in.
      SKYSHALO Double Reflective Insulation Roll Foam Core 3.2 mm 48 in.
    • R
      Reflectix Double Reflective Insulation Roll
      Reflectix Double Reflective Insulation Roll
    • R
      Reflectix Insulation Self-Adhesive Moisture-Resistant Reflective Insulation Foil
      Reflectix Insulation Self-Adhesive Moisture-Resistant Reflective Insulation Foil
    • C
      Continuous Double Foil Insulation Reflective Bubble Roll
      Continuous Double Foil Insulation Reflective Bubble Roll