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EcoFoil Solid Radiant Barrier Foil vs BlueTex Single-Sided Radiant Barrier Foil

Buy the EcoFoil Solid Radiant Barrier if you need a vapor barrier in walls, floors or crawl spaces and want to spend less: $98.88 at Amazon as of November 6, 2026, versus $194.95 at AtticFoil Radiant Barrier for the BlueTex roll. Buy the BlueTex Single-Sided + White if you are lining an attic, where perforated foil is the recommended type, and you want a white face on the visible side. The BlueTex roll is twice the size (1,000 sq ft vs 500 sq ft), so the per-square-foot gap is narrower than the sticker prices suggest.

Today the EcoFoil Solid Radiant Barrier Foil costs $96.07 less at its best price.

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S
Solid Radiant Barrier Foil - 4' x 125' (500 sq ft)

EcoFoil Solid Radiant Barrier Foil

Solid Radiant Barrier Foil - 4' x 125' (500 sq ft)

4.8(132 ratings)
$98.88at AmazonObserved at 4:23 PM
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Choose the EcoFoil Solid Radiant Barrier if you need a taped-seam vapor barrier for walls, floors or crawl spaces and want the lower total price.

Pros
  • Lowest price of the pair at $98.88 for 500 sq ft
  • Double-sided foil, so orientation matters less
  • Taped seams make it a vapor barrier for walls, floors and crawl spaces
  • Woven polyethylene core resists ripping and tearing
  • ASTM E84 fire tested
Cons
  • Solid foil is not the recommended type for attics
  • Half the coverage of the BlueTex roll
  • One reviewer expected all-aluminum foil and got a plastic mylar core
  • No white face for visible installations
S
Single-Sided Radiant Barrier Foil + White Perforated

BlueTex Single-Sided Radiant Barrier Foil

Single-Sided Radiant Barrier Foil + White Perforated

$194.95at AtticFoil Radiant BarrierObserved at 4:56 AM
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Choose the BlueTex Single-Sided + White if you are doing an attic or a visible space where you want breathable perforated foil and a white finish.

Pros
  • 1,000 sq ft per roll, twice the coverage
  • Perforated foil is the type recommended for attic use
  • White PE back gives a clean look on the visible side
  • Heavy 27 lb per 1,000 sq ft foil that resists tearing
  • 99% pure aluminum, 97% reflectivity
Cons
  • $194.95, roughly double the EcoFoil price
  • Not a vapor barrier, so it is wrong for walls and crawl spaces
  • Single-sided: the foil must face an air gap of at least 1/2 in
  • No fire test rating stated

What separates them

EcoFoil Solid Radiant Barrier FoilBlueTex Single-Sided Radiant Barrier Foil
Price as of November 6, 2026$98.88 at Amazon$194.95 at AtticFoil Radiant Barrier
Roll size and coverage4 ft x 125 ft, 500 sq ft1,000 sq ft (4 ft x 250 ft or 5 ft x 200 ft)
Price per sq ftAbout $0.20About $0.19
Foil sidesDouble-sided aluminumSingle-sided foil with white PE on the back
Perforation and vapor barrierSolid; acts as a vapor barrier when seams are tapedMicro-perforated every 1/2 in; breathable, not a vapor barrier
Attic suitabilityUsable in attics, but solid foil traps moisturePerforated is the type recommended for attics
WeightLight woven polyethylene core, easy to cut27 lb per 1,000 sq ft, heavier foil
Fire ratingASTM E84 tested (E2599 mounting)Not stated

Price history

$194.95$98.88
Nov 4Nov 6
  • EcoFoil Solid Radiant Barrier Foil: lowest $98.88 on Nov 6 at Amazon.
  • BlueTex Single-Sided Radiant Barrier Foil: lowest $99.00 on Nov 4 at EcoFoil; $194.95 on Nov 6.

Prices at every store

EcoFoil Solid Radiant Barrier Foil

  • EcoFoilNew

    In stock

    $195.00Observed at 4:23 PM
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  • AmazonNew

    Availability unknown

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

    $98.88Free shippingObserved at 4:23 PM
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All 2 stores and price history →

BlueTex Single-Sided Radiant Barrier Foil

  • AtticFoil Radiant BarrierNew

    In stock

    $194.95Free shippingObserved at 4:56 AM
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  • BlueTex InsulationNew

    In stockReturn policy

    $200.00Observed at 4:56 AM
    Visit store

Also available at

  • AmazonCheck price at Amazon
  • EcoFoilCheck price at EcoFoil
  • WalmartCheck price at Walmart
All 2 stores and price history →

Specs compared

SpecEcoFoil Solid Radiant Barrier FoilBlueTex Single-Sided Radiant Barrier Foil
Roll dimensions4 ft X 125 ft—
Coverage area500 sf—
Radiant heat blocked97%—
Aluminum purity99.9% PURE reinforced ALUMINUM—
MaterialAluminum, Polyethylene—
Insulation typeRadiant Barrier Insulation—
Recommended useAttic—
FeaturesDouble-Sided, Sturdy—
Fire testASTM fire test (E84 using E2599 mounting method)—
Type—Reflective Type
Reflective Type—Radiant Barrier
Reflectivity—97%
Show all 15 specsShow fewer specs
SpecEcoFoil Solid Radiant Barrier FoilBlueTex Single-Sided Radiant Barrier Foil
Weight—27 lb per 1,000 sq ft
Minimum air gap—1/2" or more
Foil sides—single-sided

What reviewers say

EcoFoil Solid Radiant Barrier Foil

  • 4.8 / 5132 ratings

Buyers rate it 4.8 out of 5 across 132 ratings and mostly call it easy to install and durable. Several say it helped hold heat and keep humidity out. One buyer was disappointed that it is not all-aluminum foil.

What people mention
  • InstallationPraisedBuyers say it goes up quickly with staples and is easy to work with.
  • DurabilityPraisedOwners describe the woven core as strong and hard to rip or tear.
  • CuttingPraisedReviewers say it is easy to mark and cut to size.
  • MaterialMixedMost accept the polyethylene core, but one buyer expected pure aluminum foil.

BlueTex Single-Sided Radiant Barrier Foil

Buyers of perforated radiant barrier foil of this type generally report it works as expected and is easy to handle. Praise centers on the product itself and on quick, professional delivery.

Pros
  • Reflects heat as described
  • Tear-resistant during installation
  • Perforations allow airflow in attics
  • Fast shipping
Cons
  • Modest R-value on its own
  • Needs a proper air gap to perform

Questions and answers

Which is better for an attic?
The BlueTex Single-Sided + White. Perforated foil lets moisture pass through, which is the type recommended for attics. Solid foil like the EcoFoil can trap moisture against the roof deck.
Which one works as a vapor barrier?
The EcoFoil Solid Radiant Barrier. Tape the seams and it blocks moisture in walls, floors and crawl spaces. The BlueTex is micro-perforated and is explicitly not a vapor barrier.
Is the BlueTex worth double the price?
It depends on coverage. The BlueTex roll is 1,000 sq ft at $194.95, about $0.19 per sq ft. The EcoFoil roll is 500 sq ft at $98.88, about $0.20 per sq ft. Per square foot they are close; you pay more up front for the bigger roll.
How much radiant heat does each block?
Both are rated around 97%. EcoFoil lists 97% blocked with 96% reflectivity and 4% emissivity; BlueTex lists 97% reflectivity.
Can I use the BlueTex in a wall?
Not as a vapor barrier. Its perforations let moisture through. Use the EcoFoil with taped seams where a vapor barrier is required.
How much air gap does each need?
BlueTex states a minimum air gap of 1/2 in or more on the foil side. EcoFoil does not state a minimum gap, but radiant barriers work best with the foil facing an air space.

More comparisons

  • Perforated Radiant Barrier Foil - 4' x 125' (500 sq ft) vs Solid Radiant Barrier Foil - 4' x 125' (500 sq ft)
  • Perforated Radiant Barrier Foil - 4' x 125' (500 sq ft) vs Single-Sided Radiant Barrier Foil + White Perforated

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