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How to Choose the Right Insulation
Fiberglass Insulation
The smart choice to make spaces more comfortable and energy efficient.
R-Value
The ability to resist heat flow — insulation's thermal resistance.
Thermal Properties
Ability to provide thermal resistance for comfort and efficiency.
Insulating for Sound
Sound absorption characteristics, helping reduce noise transmission.
Applications
Applications
Walls
Pipe Insulation
Floor
High Temperature Equipment
Mid-Floor
HVAC
Ceiling
Metal Building
Attics
Filtration
Sound Control
Basement and Crawlspace
Air Sealing
Featured Media
How To Install Insulation
Learn how to install fiberglass batts, rolls and other insulation into attics, walls, and more.
Discover the Virtual Sound Experience
Immerse yourself in a realistic sound-simulation tool to experience the acoustical performance of Knauf.
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Tools & Documents
Documents >
Data / Submittal Sheets
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Attic and Cavity Wall Card
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GREENGUARD
UL Validations
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UL Assemblies

UL Assemblies with STC and Fire Ratings

Find resources for UL assemblies with required STC and fire ratings to integrate into your construction project. Revit, CAD, and PDF files can be downloaded for estimating and planning.

Browse UL Assemblies by Construction Type

Select a construction type below to view the full list of UL assemblies that include Knauf Insulation products. Each listing references the UL design number, the assembly’s tested performance ratings, and the specific Knauf insulation product approved for use within that construction.
Wall
Resources for STC and fire-rated UL wall systems and assemblies for planning and estimation purposes.