Lowe's Home Improvement
Dow STYROFOAM 5.5-in x 50-ft Unfaced Polystyrene Roll Insulation

Dow STYROFOAM 5.5-in x 50-ft Unfaced Polystyrene Roll Insulation

Item #: 13281 |  Model #: 108957

5 / 5 4 Reviews

In-use/lifestyle images - accessories not included

STYROFOAM 5.5-in x 50-ft Unfaced Polystyrene Roll Insulation

  • Commercial and residential applications such as between concrete foundation and sill plate, around windows and doors, and between floors
  • Provides exceptional resistance to water and water vapor
  • Closed-cell foam compresses to seal gaps in irregular surfaces
  • Reduces air infiltration
Width (Inches) 5.5
Length (Feet) 50
Thickness (Inches) 0.2
Package Weight (lbs.) 8.795
Coverage Area (Sq. Feet) 22.9
Vapor Retardant Yes
Formaldehyde Free Yes
Warranty None
Reflective No
Maximum R-Value 0
R-Value per Inch 0
ENERGY STAR Certified No
Fits 2 x 4 Walls No
Fits 2 x 6 Walls No
For Use in Attics No
For Use in Ceilings No
For Use in Doors No
For Use in Duct No
For Use in Electrical No
For Use in Floors No
For Use in Garage Doors No
For Use in Plumbing No
For Use in Vents No
For Use in Walls No
For Use in Windows No
Sound Barrier No
Insulation Type Polystyrene
Faced/Unfaced Unfaced
For Use in Basements Yes
For Use in Crawlspaces Yes
For Use in Masonry Yes

Product Documentation

Download these helpful files for this product.

  • Dimensions Guide

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