SKU: EF-RBI-48-500-RWSE-SB

Single Bubble Reflective Insulation (White/Foil) 4'x125' - 500 sq ft

Single Bubble Reflective Insulation (White/Foil) 4'x125' - 500 sq ft!

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Bubble Foil Insulation

SKU: EF-RBI-48-500-RWSE-SB

Single Bubble Reflective Insulation (White/Foil) 4'x125' - 500 sq ft

$154.00
 
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Ships Dec 26 when you order now
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Widths:

Lengths:

Specifications

Finish: White/Foil
Length: 125'
Thickness: 1/8"
Width: 4'
Description

EcoFoil Single Bubble Foil Insulation offers efficient radiant heat reflection and moisture resistance for buildings in moderate climates. Designed for structures like pole barns, metal buildings, basements, crawl spaces, and storage units, this insulation features a polyethylene bubble layer that forms a built-in thermal break. The reflective surface helps stabilize interior temperatures while the bubble cushioning minimizes condensation when hot and cold conditions meet. Its thin, lightweight build (approximately 1/8" thick) makes installation fast and approachable for both contractors and DIY users. The white/foil version includes a clean white interior facing for a more finished appearance inside occupied spaces.

Radiant Heat Control for Pole Barns & Metal Buildings

This single bubble insulation reflects radiant heat away from the building in summer and helps retain warmth in winter. By reducing direct surface contact between temperature extremes, the bubble layer helps limit frost and moisture buildup—an important benefit in metal structures and partially conditioned environments. The material installs easily with staples, screws, or adhesive, providing a practical upgrade for comfort and energy efficiency.

Lightweight Insulation for Basements, Crawl Spaces & Storage Areas

EcoFoil’s single bubble design offers reliable performance without unnecessary bulk. It supplies a vapor-resistant layer when seams are taped, helping protect your space from moisture intrusion. The thin profile simplifies handling in tight or awkward areas, making it an excellent fit for basements, crawl spaces, and utility buildings where ease of installation and dependable moisture control matter most.

Key Features

  • Built-in thermal break: Bubble layer reduces heat transfer and minimizes condensation.
  • Effective radiant reflection: Helps maintain indoor comfort by reflecting heat away from your space.
  • Clean interior finish: White facing delivers a more polished, professional look.
  • Vapor-resistant when taped: Sealing seams creates a continuous moisture barrier.
  • Lightweight & easy to install: Cuts quickly and mounts with minimal tools.
  • Ideal for moderate climates: Performs well in pole barns, metal buildings, basements, crawl spaces, and storage areas.
  • Not for under-slab use: For slab applications, use EcoFoil Under Slab Insulation.

Important: All seams must be taped to maintain the vapor barrier. Not approved for under-slab installations; use EcoFoil Under Slab Insulation where the radiant barrier is fully encapsulated.

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× WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects and other reproductive harm. For more information visit: www.P65Warnings.ca.gov.

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Bubble Foil Insulation

× WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects and other reproductive harm. For more information visit: www.P65Warnings.ca.gov.

Customer Reviews

Based on 67 reviews
93%
(62)
1%
(1)
1%
(1)
1%
(1)
3%
(2)
C
Connie Williamson
Bubble wrap double side aluminum

Arrived quickly and was in good condition. The box had a couple cuts rips on it but im absolutely sure that was shipping and not the company fault. The bubble wrap worked exactly as predicted. Very happy with the product and price. True to width stated. I didn't measure length but it was more than I had measured that I needed so im.gonna say the length was there and maybe a smidgen more.

S
Samuel Fitzwater
Good stuff

Fast shipping, well packaged and good product

M
MARK HINKLE

Single Bubble Insulation - White/Foil - 4' X 125' (500 sq ft)

S
Stephen Hill
ECO bubbble wrap

good product

B
Brandon Vantosky

Excellent service
Fast shipping
Only measures 48in, not 48in coverage after 1in overlap.