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Brand | Owens Corning | Owens Corning | Owens Corning | Owens Corning |
Name | R-15 Thermafiber UltraBatt Unfaced Mineral Wool Insulation Batt 15in. x 47in. (24-Bags) | Thermafiber Fire and Sound Guard Unfaced Mineral Wool Insulation Batt 15 in. x 47 in. (24-Bags) | R-30 15 in. x 47 in. Thermafiber UltraBatt Unfaced Mineral Wool Insulation Batt (24-Bags) | R-23 Thermafiber UltraBatt Unfaced Mineral Wool Insulation Batt 15in. x 47in. (24-Bags) |
Price | $86533 | $102063 | $116392 | $119900 |
Ratings | (3) | (1) | (1) | (37) |
Insulation Location | 2x4 Wall,2x4 Wall,2x4 Wall,Ceiling Insulation,Ceiling Insulation,Ceiling Insulation,Floor,Floor,Floor | 2x4 Wall,2x4 Wall,2x4 Wall,2x4 Wall | Ceiling Insulation,Ceiling Insulation,Ceiling Insulation,Floor,Floor,Floor | 2x6 Wall,2x6 Wall,2x6 Wall |
Product Thickness (in.) | 3.5 in | 3 in | 7.125 in | 5.5 in |
Insulation Features | Fire Block Rated,Fire Block Rated,Fire Block Rated,Friction Fit,Friction Fit,Friction Fit,Soundproofing Insulation,Soundproofing Insulation,Soundproofing Insulation | Fire Block Rated,Fire Block Rated,Fire Block Rated,Fire Block Rated | Fire Block Rated,Formaldehyde Free,Formaldehyde Free,Formaldehyde Free | Fire Block Rated,Fire Block Rated,Fire Block Rated |
Insulation R-Value | R15 | R30 | R23 | |
Number of Bags | 1 | 1 | 1 | 1 |
Compatible Install Surface | Plywood,Plywood,Plywood,Wood,Wood,Wood | Plywood,Plywood,Plywood,Plywood | Plywood,Plywood,Plywood,Wood,Wood,Wood | Plywood,Plywood,Plywood |
Roll or Batt | Batt | Batt | Batt | Batt |
Faced or Unfaced | Unfaced | Unfaced | Unfaced | Unfaced |
View Product | View Product | View Product | View Product |
![]() | ![]() | ![]() | ![]() | |
Brand | Owens Corning | Owens Corning | Owens Corning | Owens Corning |
Name | R-15 Thermafiber UltraBatt Unfaced Mineral Wool Insulation Batt 15in. x 47in. (24-Bags) | Thermafiber Fire and Sound Guard Unfaced Mineral Wool Insulation Batt 15 in. x 47 in. (24-Bags) | R-30 15 in. x 47 in. Thermafiber UltraBatt Unfaced Mineral Wool Insulation Batt (24-Bags) | R-23 Thermafiber UltraBatt Unfaced Mineral Wool Insulation Batt 15in. x 47in. (24-Bags) |
Price | $86533 | $102063 | $116392 | $119900 |
Ratings | (3) | (1) | (1) | (37) |
Insulation Location | ||||
Product Thickness (in.) | ||||
Insulation Features | ||||
Insulation R-Value | ||||
Number of Bags | ||||
Compatible Install Surface | ||||
Roll or Batt | ||||
Faced or Unfaced | ||||
View Product | View Product | View Product | View Product |
Hello Bob, Thermafiber UltraBatt is not the same as the Thermafiber RainBarrier. The UltraBatt is intended to be used as a thermal and acoustical insulation on the interior side of the building. The Thermafiber RainBarrier is intended to be used as continuous insulation on the exterior side of the building. The RainBarrier has added silicon and is engineered and manufactured specifically for improved moisture resistance. Thank you for your inquiry!
Hello Matthew, R-15 UltraBatt is 3.5" thick, it may be difficult to compress the insulation into a 2.5" cavity. Also compressing the insulation will reduce the R-value of the product. Thank you for your inquiry!
Hello Roger, Please contact your local Home Depot for pricing information. Thank you for your inquiry!
Hello KevinH, Thermafiber UltraBatt cannot be used on the exterior side of a wall, it needs to be protected from the elements. It can be used on the interior side of an exterior wall. Thank you for your inquiry!
Hello Tableauman, As long as you have proper ventilation, the addition of more insulation to the attic floor is acceptable. If any batts are faced, they must be in contact with the drywall ceiling in the attic. We suggest looking at R-15 fiberglass as that will be a lighter batt that will be less likely to compress the bottom batt. Thank you for your inquiry!
Hello jackobean, Thermafiber UltraBatt is manufactured with a binder that contains formaldehyde as an ingredient. During the manufacturing process, however, these products are cured at a very high temperature and virtually all of the binder formaldehyde is eliminated. The amount of formaldehyde in the finished product is less than 0.01% by weight. At this low level, and because we oven cure the product during manufacture, out-gassing of formaldehyde is extremely low and is not a significant source of formaldehyde when installed in a home or building. Thank you for your inquiry!
Hello Voni - More information is needed in order to assist you. Please contact an Owens Corning representative at 1-800-GET-PINK for assistance with your project.
Hello moses - There is 29.37 sq. ft. per bag. Thank you for your inquiry!
Hello PJ, Please contact a representative at your local Home Depot ProDesk or you can call 1-800-HOME-DEPOT for current pricing. Thank you for your inquiry!