Thermal Sun Reflective Foil

Sizes Available: 4’ x 100’

Benefits of the Thermal Sun

  • A three layer laminate made up of a single sided reflective aluminum foil bonded to reinforced high density polyethylene woven fabric.
  • Reflects radiant energy greater than 95%
  • Highly reflective
  • Tear Resistant
  • Provides moisture control
  • Durable and Lightweight
  • Resistant to Mold and Mildew
  • Vapor and radon retarder
  • Non-toxic/Non-carcinogenic
  • Does not compress, collapse or disintegrate
  • Does not promote nesting of insects or rodents
  • Lowers heating and cooling costs year-round
  • Easy to install
  • Can be nailed, stapled and tape
  • Resistant to acids and other chemicals


  • Concrete underlay
  • Vapor barrier
  • Between wall studs
  • Roof underlayment
  • Attic floor
  • Nailed or stapled to attic trusses or rafters
  • Greenhouses

ThermoFlo Technologies guarantees that Thermal Sun will be free from any manufacturing defects including bubbling and separating as long as the installation of the product is in a manner consistent with ThermoFlo Technologies installation guidelines.