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Reflectix R21 16-in x 100-ft Unfaced Reflective Roll Insulation

Reflectix R21 16-in x 100-ft Unfaced Reflective Roll Insulation

Item #: 409818 |  Model #: ST16100

3 / 5 2 Reviews

R21 16-in x 100-ft Unfaced Reflective Roll Insulation

  • Reflectix 16-in wide contractor size roll of double reflective insulation with staple tab that is easy to handle and install
  • Please note: this product arrives in a package 20-in H x 20-in W x 48-in L, please insure your vehicle can accommodate this dimension
  • R-values range from R-3.0 to R-21 depending on application
  • Staple tab edge provides for ease of installation on framing that is 16-in on center
  • More than 40 plus applications for metal, post frame and residential structures
  • Class A/class 1 fire rating
  • A fiber and itch free product, it does not require protective clothing or respirators to install
  • Inhibits condensation and resists the growth of fungi, mold and mildew
  • Made in the USA at an ISO 9001:2008 manufacturing location
Series Name N/A
Insulation Type Reflective
R-Value per Inch 3
Maximum R-Value 21
Width (Inches) 16
Length (Feet) 100
Thickness (Inches) 0.3125
Package Weight (lbs.) 8
Coverage Area (Sq. Feet) 133.3
Faced/Unfaced Unfaced
Sound Barrier No
For Use in Attics Yes
For Use in Basements Yes
For Use in Ceilings Yes
For Use in Crawlspaces Yes
For Use in Doors No
For Use in Duct Yes
For Use in Electrical No
For Use in Floors Yes
For Use in Garage Doors Yes
For Use in Masonry Yes
For Use in Plumbing Yes
For Use in Vents No
For Use in Walls Yes
For Use in Windows Yes
Fits 2 x 4 Walls Yes
Fits 2 x 6 Walls Yes
ENERGY STAR Certified Yes
Vapor Retardant Yes
Formaldehyde Free Yes
Warranty 1-year limited

Product Documentation

Download these helpful files for this product.

  • Warranty Guide
  • Installation Guide

pdf To view these documents, you need Adobe Acrobat Reader. You can download a free copy from the Adobe web site.

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