Lowe's Home Improvement
R-Tech R7.7 Faced Polystyrene Foam Board Insulation (Common: 2-in x 2-ft x 8-ft; Actual: 2-in x 2-ft x 8-ft)

R-Tech R7.7 Faced Polystyrene Foam Board Insulation (Common: 2-in x 2-ft x 8-ft; Actual: 2-in x 2-ft x 8-ft)

Item #: 210865 |  Model #: 2X24X96 R-TECH

Not Yet Rated

R7.7 Faced Polystyrene Foam Board Insulation (Common: 2-in x 2-ft x 8-ft; Actual: 2-in x 2-ft x 8-ft)

  • Compatible with standard and synthetic stucco systems
  • Ideal for window sills and other architectural elements
  • Easily fabricated on-site with carpenter's saw, hot knife or hot wire system
  • Lightweight configuration requires no additional structural support
Series Name N/A
Insulation Type Polystyrene
Actual Width (Feet) 2
Actual Length (Feet) 8
Actual Thickness (Inches) 2
Common Width (Feet) 2
Common Length (Feet) 8
Common Thickness (Inches) 2
Coverage Area (Sq. Feet) 16
Package Weight (lbs.) 2.4
Package Quantity 1
ENERGY STAR Certified Yes
Vapor Retardant Yes
Formaldehyde Free Yes
Warranty 10-year limited
R-Value per Inch 3.85
Maximum R-Value 7.7
Faced/Unfaced Faced
Fits 2 x 4 Walls No
Fits 2 x 6 Walls No
For Use in Duct No
For Use in Electrical No
For Use in Masonry No
For Use in Plumbing No
For Use in Vents No
For Use in Windows No
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 Yes
For Use in Floors Yes
For Use in Garage Doors Yes
For Use in Walls Yes
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