R30 Unfaced 16 in. x 48 in. Precut Fiberglass Insulation Batts for Floor, Attic - Class A Fire-Rated, USA Made (1-Bag)
85% off, well into the markdown cycle. 11 active.
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Scanning Home Depot stores hourly. 12 active Knauf Insulation finds as of right now.
Knauf Insulation
86% off · deepest active 
Knauf Insulation Find of the day
Class A Fire-Rated Blown-In Fiberglass Loose Fill Sound-Reducing EcoFill Attic Insulation - USA Made, 28.6 lbs. (1-Bag)
86% off, well into the markdown cycle. 2 active.
More Knauf Insulation finds today · 11 more
See all Knauf Insulation 
R-6.7 Multi-Purpose, Small Project Unfaced 16 in. x 4 ft. Fiberglass Insulation Roll - USA Made, 1-Roll
Third markdown stage. 1 left and the cycle isn't done.
Class A Fire-Rated Blown-In Fiberglass Loose Fill Sound-Reducing EcoFill Attic Insulation - USA Made, 28.6 lbs. (1-Bag)
Third markdown stage. 187 in stock and the cycle isn't done.
R30 Unfaced 16 in. x 48 in. Precut Fiberglass Insulation Batts for Floor, Attic - Class A Fire-Rated, USA Made (1-Bag)
Third markdown stage. 7 in stock and the cycle isn't done.
R19 Kraft Faced 15 in. x 39.2 ft. Fiberglass Insulation Roll for Floor, 2x6 Wall - Sound-Reducing, USA Made (1-Roll)
Third markdown stage. 1 left and the cycle isn't done.
R38 Kraft Faced 16 in. x 48 in. Precut Fiberglass Insulation Batts, Floor/Attic/Ceiling, Sound-Reducing USA Made (1-Bag)
Third markdown stage. 2 in stock and the cycle isn't done.
R49 Kraft Faced 24 in. x 48 in. Precut Fiberglass Insulation Batts for Attic - Sound-Reducing and Made in USA (1-Bag)
Third markdown stage. 2 in stock and the cycle isn't done.
R19 Unfaced 15-1/4 in. x 94 in. Precut Fiberglass Insulation Batts for Floor, 2x6 Wall - Sound-Reducing USA Made (1-Bag)
Third markdown stage. 7 in stock and the cycle isn't done.
R30 Unfaced 24 in. x 48 in. Precut Fiberglass Insulation Batts for Attic - Class A Fire-Rated and Made in USA (1-Bag)
Third markdown stage. 1 left and the cycle isn't done.
R49 Kraft Faced 24 in. x 48 in. Precut Fiberglass Insulation Batts for Attic - Sound-Reducing and Made in USA (1-Bag)
Third markdown stage. 2 in stock and the cycle isn't done.
R19 Kraft Faced 15 in. x 39.2 ft. Fiberglass Insulation Roll for Floor, 2x6 Wall - Sound-Reducing, USA Made (1-Roll)
Marked 74%. 42 in stock and likely going deeper.
About Knauf Insulation
Home Depot marks Knauf Insulation Knauf Insulation products through a predictable four-step cycle: 25% off → 50% → 75% → penny pricing ($0.01). Most Knauf Insulation markdowns aren't advertised, they only show up on the shelf tag or in the Home Depot app.
Endless scans the full Home Depot catalog hourly across 1,990+ US stores. Sign up to filter Knauf Insulation by markdown stage, store, and discount depth, and get email alerts the moment a new drop is detected.
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