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Knauf Ecobatt R-21 15 in. x 93 in. High Density Unfaced Fiberglass Insulation

Knauf Ecobatt R-21 15 in. x 93 in. High Density Unfaced Fiberglass Insulation

4.8· 53 ratings

Best price now

$108.45at big-apple-hardware-and-housewareObserved at 2:13 AM

Prices are checked against each store and labelled with when.

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Quick answers

Where is the Knauf Ecobatt R-21 15 in. x 93 in. High Density Unfaced Fiberglass Insulation cheapest?
At big-apple-hardware-and-houseware, for $108.45, as of our latest check.
What do buyers say about the Knauf Ecobatt R-21 15 in. x 93 in. High Density Unfaced Fiberglass Insulation?
Rated 4.8 out of 5 from 53 ratings.
Where can I buy the Knauf Ecobatt R-21 15 in. x 93 in. High Density Unfaced Fiberglass Insulation?
8 stores we checked sell it, including big-apple-hardware-and-houseware, Chace Building Supply, Hancock Lumber, Hamshawlumber.com, Insulation4US.

Knauf Ecobatt R-21 15 in. x 93 in. High Density Unfaced Fiberglass Insulation prices at every store

  • big-apple-hardware-and-housewareNew

    Availability unknown

    $108.45Observed at 2:13 AM
    Visit store

Also available at

  • Chace Building SupplyCheck price at Chace Building Supply
  • Hancock LumberCheck price at Hancock Lumber
  • Hamshawlumber.comCheck price at Hamshawlumber.com
  • Insulation4USCheck price at Insulation4US
  • Moscow & Pullman Building SupplyCheck price at Moscow & Pullman Building Supply
  • MyHackerTechCheck price at MyHackerTech
  • Roofing4USCheck price at Roofing4US

Knauf Ecobatt R-21 15 in. x 93 in. High Density Unfaced Fiberglass Insulation price history

Lowest price we've seen: $81.55 on Nov 2 at Chace Building Supply. Tracked across 8 stores since Nov 2.

Specifications

Form
Batts
Product Type
Fiberglass Batts
Insulation Type
Thermal, Acoustic
Insulated Plasterboard
No
Moisture Resistance
Water Vapor Sorption (by weight): Less than 5% (ASTM C1104)
Mold Resistance
Pass (ASTM C1338)
Coverage Area
67.81 sq. ft.
Thickness
8" (R-25)
Length
93 in.
Width
24" (R-38)
Material Type
Fiberglass
Material Composition
Formaldehyde-free, Bio-based binder
Density
High Density (HD)
Vapor Retarder
Yes (Kraft Faced), Yes (Foil Faced), Yes (FSK-25 Faced)
R-Value
R-21
Thermal Resistance
High thermal performance
Thermal Conductivity
See Forms Available chart (ASTM C518)
Sound Absorption
Absorb excess noise
Permeance
1.0 perms or less (Kraft Faced) (ASTM E96)
Application
Thermal insulation
Recommended Usage
Manufactured Housing
Suitable Surfaces
Walls, Attics, Ceiling, Floor, Mid-Floor
Installation Method
Batt Installation
Flexibility
Resilient