CertainTeed R-11 Kraft-Faced Fiberglass Batt/Roll Insulation – 16 in x 70 ft 6 in (88.13 sq ft), 3-1/2 in Thick

CertainTeed R-11 Kraft-Faced Fiberglass Batt/Roll Insulation – 16 in x 70 ft 6 in (88.13 sq ft), 3-1/2 in Thick

Regular price $68.20

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R-11 Kraft-Faced Fiberglass Insulation Roll

CertainTeed R-11 kraft-faced fiberglass batt/roll insulation helps improve comfort and energy efficiency in walls and suspended ceiling applications. The kraft facing adds a built-in vapor retarder for typical interior installations, and the roll format makes it easy to cut and fit on the job.


Key Features:

  • Thermal Performance: R-11 insulation value for improved temperature control and efficiency
  • Kraft-Faced Vapor Retarder: Integrated facing for common interior wall/ceiling assemblies
  • Easy to Fit: Roll format can be cut to length for framing and cavity coverage
  • Versatile Applications: Suitable for wall and suspended ceiling system installations
  • Reliable Material: Fiberglass construction designed for consistent coverage

Please check the Product Data Sheet Here


Specifications Table:

Specification Details
Brand CertainTeed®
Category Batt Insulation
R-Value R-11
Facing Type Kraft
Material Fiberglass
Width 16 in
Length 70 ft 6 in
Thickness 3-1/2 in
Coverage Area 88.13 sq-ft
Installation Type Suspended Ceiling System, Wall
Temperature Rating 200°F
Part Number 042919907750
Manufacturer Saint-Gobain

Frequently Asked Questions (FAQ):

Q: What area does one roll cover?
A: One roll covers 88.13 sq ft.


Q: What are the roll dimensions and thickness?
A: The roll is 16 in wide x 70 ft 6 in long and 3-1/2 in thick.


Q: What does “kraft faced” mean?
A: It means the fiberglass insulation includes a kraft paper facing that functions as a vapor retarder in many standard interior installations.


Q: Where can this insulation be installed?
A: It is listed for wall and suspended ceiling system installations.


Q: What is the maximum temperature rating listed?
A: 200°F.


Quiet comfort, beautifully concealed

There’s a certain luxury in a room that holds its temperature and hushes the outside world—effortlessly. This kraft-faced fiberglass roll slips behind the scenes, bringing a tailored layer of warmth where walls and ceilings need it most. Think of it as the invisible foundation for a space that feels composed year-round, letting finishes and furnishings shine without drafts or disruption. It’s the kind of comfort upgrade that makes everyday living feel undeniably elevated.


Upgrade your walls or ceiling assembly with CertainTeed R-11 kraft-faced fiberglass insulation for dependable comfort and efficient coverage.

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