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P1 Single Bubble Foil White

Radiant Barrier USA
Typeresidentialcommercial
Leaflet
Applications
FloorBasementWallMetal BuildingBarndominiumCarport
Leaflet
Applications
FloorBasementWallMetal BuildingBarndominiumCarport

Features

  • 5-layer bubble insulation structure
  • Solid poly white surface for a clean, aesthetic finish
  • Low-emittance foil surface (E=5%)
  • Reflects 95% of radiant heat
  • Unique LDPE plastics blend for long service life
  • Stiffer than most bubbles on the market, allowing easier installation
  • Suitable for all building insulation applications
  • Ideal for retrofits and home improvement projects
  • Excellent insulation for metal buildings and carports
  • Minimizes heat bridges in metal structures
  • Will not delaminate, ensuring durability and stability
  • Compatible with hybrid installations using foam or fiberglass
  • Ideal for metal buildings requiring a white facing
  • Provides an impressive R-value when installed with an airspace

Variants

NameSKURoll SizeWidthLengthWeight
500 ft²SB-4mmWB-FW500 sq ft48"125'31 lbs
Eco 635 ft² WovenSB-3mmWB-FWV ST635 sq ft61"125'38 lbs

Specifications

SpecificationValue
Standard Roll Sizes48"x125' / 61"x125'
Effective Coverage500 ft² / 635 ft²
Thickness (inches) ±5%0.16" nominal
Standard Roll Weight (lbs) ±5%31 lb /
Emittance (Metalized Foil Side)E=5% (95% Reflective)
Water Vapor Transmission ASTM E-960.02 perms
Mold and MildewNo Growth
Flame Spread, Smoke Development, Fire RatingClass A / Class 1

Thermal Performance

AssemblyHeat-Flow DirectionTypical R-Value
Crawl SpaceR-5.5
Metal BuildingsHeat flow downR-4.2 to R-17.1
Metal BuildingsHeat flow horizontalR-2.2 to R-6.1
Post Frame BuildingsHeat flow downR-4.2 to R-17.1
Post Frame BuildingsHeat flow horizontalR-2.2 to R-6.1
Radiant FloorsHeat flow downR-4.2 to R-17.1
Wall - Basement MasonryHeat flow horizontalR-2.2 to R-6.1
  • R-values represent estimated and potential heat resistance for our insulation in the proposed application.
  • Actual performance depends on air film size, temperature, surface condition, and airflow direction (up, down, or horizontal).
  • Calculations are based on RIMA, AIRAH, ASHRAE, and ISO 6946 standards, following ASTM procedures for air film resistance.
  • When two air spaces are used, values assume still air conditions in both spaces.
  • For a full R-value assessment, please contact us directly or your nearest dealer.