Factory-direct supply · US & EU warehouse stock availableSales: sales@ridgelockpro.com

Radiant Barrier & Foil

Aluminium foil insulation that reflects radiant heat back toward its source — cutting attic temperatures in summer and retaining warmth through winter.

Radiant barrier foil insulation
RB Series

Radiant Barrier & Foil

Aluminum foil insulation that reflects radiant heat back toward its source. Reduces attic temperatures in summer and helps retain warmth in winter.

  • Single and double bubble options
  • Reflectivity ≥ 95%
  • Laminated woven fabric
  • Cut-to-length service
  • Lightweight, easy to install
Request RB Specs
Specifications

Technical data

Figures below reflect standard supply. Specifications are confirmed per order with test reports.

PropertySpecification
Reflectivity≥ 95%
OptionsSingle and double bubble
ConstructionLaminated woven fabric
ServiceCut-to-length available
HandlingLightweight, easy to install

Weight, width, roll length, core size and private-label printing can all be adjusted to your market requirements.

Applications

Where this product goes

Typical placements we supply for. If your assembly is not listed, send us the detail drawing and we will confirm the right grade.

Attics and roof decks

Facing an air space to reflect radiant heat before it reaches the insulation layer.

Walls and floors

Used as a reflective layer within framed assemblies.

Metal buildings

Commonly specified in metal-structure roofs and walls for radiant control.

Duct and pipe wrap

Reflective facing around mechanical runs where radiant gain is a concern.

Selection

Why distributors stock it

Measured reflectivity

Reflectivity of 95% or higher, so the performance claim is a specification, not a slogan.

Single or double bubble

Two constructions let you cover both value-driven and performance-driven tiers.

Cut to length

Cut-to-length service reduces waste and simplifies stocking for distributors.

Installation

Handling notes

  • Install facing an air space — a radiant barrier needs an air gap to reflect heat effectively.
  • Keep the reflective surface free of dust and direct contact with conductive materials.
  • Follow the assembly design and local code for fire and vapour control requirements.

Always follow the roof or wall system manufacturer's instructions and the applicable local building code.

Buying Guide

What to check before you stock

Qualifying questions worth putting to any mill supplying this product type. Get the answers in writing and compare them side by side.

FAQ

Questions distributors ask before stocking

How reflective is the foil?
Reflectivity is 95% or higher.
Single or double bubble — which should we stock?
Single bubble suits value-driven tiers; double bubble adds thickness for performance-driven specifications. Many distributors carry both.
Do you offer cut-to-length?
Yes — cut-to-length service is available, which helps reduce waste and simplify inventory.
Does it need an air gap?
Yes. A radiant barrier works by reflecting heat across an air space, so it should be installed facing an air gap rather than in direct contact with another material.
Is private-label printing available?
Private-label printing is available on selected lines. Confirm the option for this product with the sales desk.
What is the lead time?
Lead time depends on specification, order size and destination. Contact the sales desk for a firm schedule.

Ready to source Radiant Barrier & Foil?

Weight, roll size, core and private-label printing can all be built to your market. Tell us the specification and we will quote against it.

Request a Quote
Resources

Radiant barrier: specification detail

All resources

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