Both r13 and r15 insulation have different R-values, which measure their thermal resistance. A higher R-value indicates better insulation performance and greater energy savings. Secondly, take into account the environmental impact. Consider the materials used in each type of insulation and their potential for waste generation or harm to the ...Owens Corning® FOAMULAR® & FOAMULAR® NGX® 250 Extruded Polystyrene (XPS) Rigid Foam Insulation is a closed cell, highly moisture-resistant foam board well suited to meet the insulation needs for a wide variety of residential and commercial building applications. Download Data Sheet.2×4 inch walls can hold batts with R-13 or even R-15 values. 2×6 inch walls can hold batts with R-19 or R-21 values. We have batt insulation with or without facing. Facing is basically an aluminum foil layer (also kraft paper, or vinyl) that covers the batts.Owens CorningTM R-15 EcoTouch® insulation is specifi cally engineered to solve the effi ciency problems of exterior 2x4 walls. “High density” means more fi bers per square inch. It delivers a higher. R-value per square inch in less space than standard insulation products. R-15 EcoTouch® insulation is available in batts, unfaced and faced ... Making these upgrades together in one year would allow you a tax credit of up to $1,200 for the insulation and up to $2,000 for the heat pump. Similarly, you could combine a heat pump installation with window/door replacements. In that scenario, the $2,000 credit for the heat pump could be combined with tax credits up to $600 total for the ... Owens Corning R-15 Wall 67.813-sq ft Kraft Faced Fiberglass Batt Insulation. Owens Corning PINK Next Gen Fiberglas insulation installs faster because it’s made like no other fiberglass insulation. PINK Next Gen fiberglass insulation batts recover instantly, cut and split cleanly, glide in easily and stay put in the cavity, …Nov 16, 2019 ... Looking to install insulation on your kitchen remodel? We can help! Insulating and installing a vapor barrier is the most important step of ...An insulating material’s resistance to conductive heat flow is measured or rated in terms of its thermal resistance or R-value -- the higher the R-value, the greater the insulating effectiveness. The R-value depends on the type of insulation, its thickness, and its density. The R-value of most insulations also depends on …Oct 4, 2023 · Closed-cell Spray Foam R15 thickness. Spray foam insulation is one of the affordable ways to soundproof your home. Most homeowners prefer closed-cell spray foam because of its eco-friendliness. It has the highest R-value of 6.5, which means it demands the least thickness of 2.5 inches for R15 insulation. Closed-cell Spray Foam. As far as its popularity is concerned, rigid board is often preferred for its fair insulation and ease of installation. Foam board insulation has around 3.5-5.5 R-value for every inch. However, these numbers may vary according to the variation of the original product being used. Keep on reading if you plan on learning a thing or two about foam ...In this video I show how to install fiberglass insulation. The exterior walls were insulated with R15 and the ceilings and rafters were insulated with R38.@ ...Dec 20, 2011 ... I was wondering about the EPA deal and that asbestos siding. Bummer. I am not the expert on foam inside, but the more insulation there is inside ...Insulation R-Value. R19. R30. R13. R15. R38. R21. R11. R6.7. R8 + View All. Insulation Location. 2x4 Wall. Basement. Insulation Features. Formaldehyde Free. Vapor Retardant. ... EcoTouch R-13 Kraft-Faced Fiberglass Insulation Batt 15 in. x 105 in. Special Order. Please visit your local Pro Desk or call our Pro Support …Zone 1: R-13 insulation for crawl spaces is sufficient. Zone 2: R-13 to R-19 crawl space insulation is recommended. Zone 3: R-19 to R-25 insulation for crawl spaces is recommended. Zones 4,5,6 and 7: R-25 to R-30 minimum R-value insulation is recommended for crawl spaces.R-19 insulation is best used for application in 2x6 walls; Each R-19 fiberglass insulation roll is 6.25 in. D x 15 in. W x 39.16 ft. L; Every order of 18 rolls contains 881.28 sq. ft. coverage of R-19 insulation where each individual roll covers 48.96 sq. ft. The R-19 R-value improves personal comfort in your home or officeThe main differences between R13 vs R15 Insulation are: R15 insulation has good thermal resistance, whereas the thermal resistance of the R13 insulation is slightly lower. R13 insulation is affordable, whereas the R15 insulation is a more expensive option. R15 insulation is commonly used in exterior walls, attics, and floors, …Knauf Insulation. R-15 EcoBatt Unfaced Fiberglass Insulation Batt High Density 3-1/2 in. x 15 in. x 93 in. (15-Bags) Add to Cart. Compare $ 149. 00 ($ 3.08 /sq.ft.) Buy 15 or more $ 126.65. Limit 30 per order (86) Owens Corning. R-15 Pure Safety Unfaced Fiberglass Insulation Batt 15 in. x 93 in. (1 Bag)The Basics of R19 Insulation. R19 Insulation is any type of insulation that achieves that specific R-Value measurement of R19. R-value is used to judge thermal insulation performance and the higher the number, the better the product’s insulating ability. So R19 has better insulating ability than R13. Now R-Value ranges widely across products ...Dec 5, 2019 · 67.81 Square Feet per Bag. Fiberglass Insulation Batt 15 in. x 93 in. x 3.5 in. thick. Easy Installation – These batts are easy to handle and friction fit in cavities. 5 bags per Master Pack. 7 Pieces per bag. JM Unfaced Formaldehyde-free ™ fiberglass insulation is ideal for effective thermal and also noise control. Features. Kraft paper facing provides a vapor retarder for moisture control; check local code requirements. Made from corn, sand, and recycled glass with no added …R-15 Mineral wool batt can be installed within exterior 2x4 wall; Easy to cut and install, even around construction irregularities ... Compressing the insulation will reduce the R-value. Also if the existing insulation is a faced product you will want to make sure you are not sandwiching the facing between the layers of insulation. …R-Value is calculating using the following formula: R = thickness of material in metres ÷ thermal conductivity in W/mK. Example: A 0.22m thick insulation slab with a thermal conductivity of λ=1.2W/mK has an R-Value of 0.18 m 2 K/W. …insulation roll. 2x4 wall insulation. 24 ft fiberglass insulation. Get free shipping on qualified FlexScreen Windows products or Buy Online Pick Up in Store today in … R-19 EcoRoll Kraft Faced Fiberglass Insulation Roll 6-1/4 in. x 15 in. x 39.16 ft. (18-Rolls) Knauf R-19 EcoRoll Kraft faced fiberglass insulation with ECOSE Technology is a leading sustainable insulation. Our Insulation Buying Guide explains which types of insulation would work for different areas of your home. Once you’ve decided on the best insulation for your project, shop trusted brands like Johns Manville insulation, Owens Corning ® insulation and more. Find 15 Inch Wide roll insulation at Lowe's today. Shop roll insulation and a variety ... Zone 1: R-13 insulation for crawl spaces is sufficient. Zone 2: R-13 to R-19 crawl space insulation is recommended. Zone 3: R-19 to R-25 insulation for crawl spaces is recommended. Zones 4,5,6 and 7: R-25 to R-30 minimum R-value insulation is recommended for crawl spaces.Dec 5, 2019 · 67.81 Square Feet per Bag. Fiberglass Insulation Batt 15 in. x 93 in. x 3.5 in. thick. Easy Installation – These batts are easy to handle and friction fit in cavities. 5 bags per Master Pack. 7 Pieces per bag. JM Unfaced Formaldehyde-free ™ fiberglass insulation is ideal for effective thermal and also noise control. Jan 18, 2008 ... Total heat loss is 8017 or 7494 BTU/hr. The difference between R13 and R15 (about 500 BTU/hr) is about 6% of the total heat loss. At $.25 / KWH ... Making these upgrades together in one year would allow you a tax credit of up to $1,200 for the insulation and up to $2,000 for the heat pump. Similarly, you could combine a heat pump installation with window/door replacements. In that scenario, the $2,000 credit for the heat pump could be combined with tax credits up to $600 total for the ... Thermafiber Ultra-Batt R-30 mineral wool insulation designed to provide excellent thermal insulation in residential and light commercial building. The semi-rigid batts are more dense than traditional batts or rolls and are quick and easy to install. Ultra-Batt products are non-combustible, moisture-resistant, non-corrosive and mold resistant.Knauf EcoBatt R-15 HD Kraft Faced Fiberglass Insulation Batts: This insulation product is designed with high-density fiberglass and is available in various sizes. It is suitable for walls, ceilings, and floors in residential and commercial buildings, providing excellent thermal and acoustical performance. Product Description FOAMULAR® 250 3 in. x 4 ft. x 8 ft. R-15 Scored Squared Edge Insulation Sheathing. Owens Corning FOAMULAR® 250 extruded polystyrene insulation is ideal for wall furring, perimeter/ foundation, cavity wall, crawlspace, pre-cast concrete, under slab, roofing systems, sheathing and other applications (Not approved for roofing). R- 19 Faced Fiberglass Insulation Roll 15 in. x 39.2 ft. (1 Roll) Shop this Collection. Compare. Top Rated $ 69. 97. Buy 15 or more $ 59.47. Limit 30 per order (114) Model# ME21. Owens Corning. R-15 Faced Fiberglass Insulation Batt 15 in. x 93 in. (1 Bags) Compare. Top Rated $ 115. 00 ($ 1.31 /sq.ft.) Buy 15 or more $ 97.75. Limit 30 per orderR-15 faced insulation, easy 2x4 wall install; Advanced fiber technology for faster, more precise install; Shed-resistant, for less dust and easier cleanup; View More …R-8 unfaced insulation batt, easy interior wall install. Advanced fiber technology recovers without shaking or fluffing. Creates less dust—less mess and faster clean up. Safe, proven ingredients. Cost-effective solution for a more comfortable home. Insulation offers sound proofing benefits by helping to reduce unwanted noiseWood works well as an insulator because of all the empty space that it contains. Insulators contain heat and other forms of energy rather than transferring them to another object.R-6 duct insulation: 6,305 BTU/hour (0.53 ton) R-4.2 duct insulation: 7,948 BTU/hour (0.66 ton) The numbers are even higher for the additional heating load. Some other factors to consider. The duct insulation R-values I mentioned above are what’s on the product label. How often do you think you get the full labeled R-value?Owens Corning® FOAMULAR® extruded polystyrene (XPS) insulation is a closed-cell, moisture-resistant rigid foam board with excellent long-term stable insulating performance and durability. FOAMULAR® XPS is the right insulation for a wide variety of exterior and interior applications for commercial and residential projects.Owens Corning Thermafiber Fire and Sound Guard Plus R-15 Wall 39.2-sq ft Unfaced Mineral Wool Batt Insulation. ... Find R-19 batt insulation and R-21 insulation, which are ideal for insulating homes framed by 2-inch-by-6-inch lumber. To determine the right amount of insulation for your project, ...R-15 insulation is best used for application in 2x4 walls; Each R-15 fiberglass insulation batt is 3.5 in. D x 15 in. W x 93 in. L; Every order of 15 bags contains 1,162.50 sq. ft. coverage of R-15 insulation where each individual bag covers 77.50 sq. ft. The R-15 R-value improves personal comfort in your home or officeOct 4, 2023 · Closed-cell Spray Foam R15 thickness. Spray foam insulation is one of the affordable ways to soundproof your home. Most homeowners prefer closed-cell spray foam because of its eco-friendliness. It has the highest R-value of 6.5, which means it demands the least thickness of 2.5 inches for R15 insulation. Closed-cell Spray Foam. R-38 faced insulation batt, easy attic and floor install. Advanced fiber technology recovers without shaking or fluffing. Creates less dust—less mess and faster clean up. ... Cannot be left exposed—must be covered by a 15-minute thermal barrier. CA Residents: Prop 65 Warning(s) Installation Manual PDF. Dimensions Guide PDF. Warranty Guide ...The main differences between R13 vs R15 Insulation are: R15 insulation has good thermal resistance, whereas the thermal resistance of the R13 insulation is slightly lower. R13 insulation is affordable, whereas the R15 insulation is a more expensive option. R15 insulation is commonly used in exterior walls, attics, and floors, …Closed-cell Spray Foam R15 thickness. Spray foam insulation is one of the affordable ways to soundproof your home. Most homeowners prefer closed-cell spray foam because of its eco-friendliness. It has the highest R-value of 6.5, which means it demands the least thickness of 2.5 inches for R15 insulation. Closed …Knauf Insulation. R-15 EcoBatt Kraft Faced Fiberglass Insulation Batt High Density 3-1/2 in. x 15 in. x 93 in. (15-Bags) Add to Cart. Compare $ 740. 57Owens Corning R-15 Wall 67.813-sq ft Kraft Faced Fiberglass Batt Insulation. Owens Corning PINK Next Gen Fiberglas insulation installs faster because it’s made like no other fiberglass insulation. PINK Next Gen fiberglass insulation batts recover instantly, cut and split cleanly, glide in easily and stay put in the cavity, …Owens Corning R-19 Kraft Faced Fiberglass Roll Insulation 48.96-sq ft (15-in W x 39.2-ft L) Individual Pack. Owens Corning PINK Next Gen Fiberglas insulation installs faster because it’s made like no other fiberglass insulation. PINK Next Gen fiberglass insulation rolls recover instantly, cut and split cleanly, glide in easily …R13 insulation has an R-value of 13 and is commonly used in walls and attics. It is less bulky than R15 insulation, making it easier to install in narrow spaces. On the other hand, R15 insulation has an R-value of 15 and is typically used in exterior walls, attics, and floors. It offers higher energy efficiency compared to … Foamular Extruded Polystyrene (XPS) Rigid Foam Insulation offers a comprehensive line of products - choose the strength you need, from 15 psi to 60 psi. Products provide superior insulating properties, R-value (5 per inch of product thickness) and exceptional moisture resistance. R19 insulation has a higher thermal resistance than R15 insulation, making it more effective in reducing heat loss and lowering energy bills. R19 insulation provides soundproofing benefits and helps maintain a consistent temperature throughout the home. R15 insulation is a cost-effective option compared to R19 insulation, and it still provides ... R-15 faced insulation batt, easy 2x4 wall install. Advanced fiber technology recovers without shaking or fluffing. Creates less dust—less mess and faster clean up. Safe, proven ingredients. Cost-effective solution for a more comfortable home. Insulation offers sound proofing benefits by helping to reduce unwanted noise . Knauf Insulation. R-15 EcoBatt Kraft Faced Fiberglass Insulation Batt High Density 3-1/2 in. x 15 in. x 93 in. (15-Bags) Add to Cart. Compare $ 848. 00 /pallet ($ 1. ... R-8 unfaced insulation batt, easy interior wall install. Advanced fiber technology recovers without shaking or fluffing. Creates less dust—less mess and faster clean up. Safe, proven ingredients. Cost-effective solution for a more comfortable home. Insulation offers sound proofing benefits by helping to reduce unwanted noiseSome of the most reviewed products in Owens Corning Fiberglass Insulation are the Owens Corning R-19 Kraft Faced Fiberglass Insulation Batt 15 in. x 93 in. (10-Bags) with 1,041 reviews, and the Owens Corning R-19 Kraft Faced Fiberglass Insulation Roll 23 in. x 39.2 ft. Get free shipping on qualified Oil, 1/2" Pipe & Fittings products or Buy ...The first significant difference between R13 and R15 is overall efficiency. R13 insulation has an R-value of 13, while R15 insulation has an R-value of 15. This means that R15 insulation is more efficient at preventing heat transfer and improving energy efficiency in the home. The R-value is defined as the …Shop ROCKWOOL COMFORTBATT R-15 Attic Wall 59.7-sq ft Unfaced Stone Wool Batt Insulation in the Batt Insulation department at Lowe's.com. ROCKWOOL COMFORTBATT is a stone wool insulation product for improved sound absorption and fire protection in residential wood and steel construction. StoneThe Basics of R19 Insulation. R19 Insulation is any type of insulation that achieves that specific R-Value measurement of R19. R-value is used to judge thermal insulation performance and the higher the number, the better the product’s insulating ability. So R19 has better insulating ability than R13. Now R-Value ranges widely across products ...Rockwool Comfortbatt insulation for wood studs and joists. It is a stone wool insulation product for use in both new residential construction and renovations.Dec 30, 2019 ... We' ve taken out our ceiling along with the outdated fiberglass R-15 insulation that was loose laid in the joist bays and framed up a ...Owens Corning Thermafiber Fire and Sound Guard Plus R-15 Wall 39.2-sq ft Unfaced Mineral Wool Batt Insulation. ... Find R-19 batt insulation and R-21 insulation, which are ideal for insulating homes framed by 2-inch-by-6-inch lumber. To determine the right amount of insulation for your project, ...Dec 11, 2023 · When comparing R13 to R15, insulation designated as R15 performs better at reducing heat loss than R13. R-values are generally cumulative, meaning that you can stack two layers of R6 insulation boards to achieve R12. However, in the case of R13 vs. R15 fiberglass and mineral wool batts, it seems they are the same thickness: 3-½”. Insulation ratings are measured in R-values per inch of thickness. An R-value tells you how well a type of insulation can keep heat from leaving or entering your home. Insulation R-values vary based on the type, thickness and density of the insulation material. Typically, a higher insulation R rating means better climate control and better ... R-15 Comfortbatt 3-1/2 in. x 15 in. x 47 in. Fire Resistant Stone Wool Insulation Batt (59.7 sq. ft.) Compare. ... Owens Corning. Thermafiber UltraBatt R-15 Unfaced Mineral Wool Insulation Batt 16 in. x 48 in. Special Order. Please visit your local Pro Desk or call our Pro Support Team to discuss pricing and availability. Call 1-844-776-7768 ...Arrives by Mon, Mar 18 Buy Owens Corning EcoTouch 15 in. W X 32 ft. L R-13 Kraft Faced Fiberglass Insulation Roll 40 sq ft at Walmart.com.With the R-15 insulation value, this batt is suitable for filling the cavities, eliminating gaps, and insulating attic projects. It creates a weather-resistant and soundproof barrier to ensure durable and reliable use. Measures 15 in. x 93 in. Efficiently insulates walls and ceilings.Jul 22, 2021 ... Here is a slick easy way to get a perfectly cut piece of insulation every time. For more information about our Getaway project head to ...CertainTeedInsulPure R-13 Wall 125.94-sq ft Kraft Faced Fiberglass Batt Insulation. Find My Store. for pricing and availability. 22. Multiple Options Available. Owens Corning. Thermafiber Fire and Sound Guard Plus R-15 Wall 39.2-sq ft Unfaced Mineral Wool Batt Insulation. Find My Store.Nov 16, 2019 ... Looking to install insulation on your kitchen remodel? We can help! Insulating and installing a vapor barrier is the most important step of ...Sep 6, 2023 · The first significant difference between R13 and R15 is overall efficiency. R13 insulation has an R-value of 13, while R15 insulation has an R-value of 15. This means that R15 insulation is more efficient at preventing heat transfer and improving energy efficiency in the home. The R-value is defined as the resistance to heat flow, so the higher ... Our R-15 Kraft-faced insulation is formaldehyde free fiberglass insulation protected on one side with moisture resistant kraft facing. R-15 Kraft-faced batts come in pre-cut lengths for insulating standard 8 ft. wall cavities. R-15 batts are perfect for insulating exterior 15 in., 2 in. x 4 in. walls where moisture control is required. ...R-8 unfaced insulation batt, easy interior wall install. Advanced fiber technology recovers without shaking or fluffing. Creates less dust—less mess and faster clean up. Safe, proven ingredients. Cost-effective solution for a more comfortable home. Insulation offers sound proofing benefits by helping to reduce unwanted noiseShop CertainTeed InsulPure R-15 Wall 77.5-sq ft Kraft Faced Fiberglass Batt Insulation in the Batt Insulation department at Lowe's.com. High performance InsulPure™ fiberglass insulation is specially formulated to never settle, accumulate moisture, or lose its R …In this video I show how to install fiberglass insulation. The exterior walls were insulated with R15 and the ceilings and rafters were insulated with R38.@ ...R-Value is calculating using the following formula: R = thickness of material in metres ÷ thermal conductivity in W/mK. Example: A 0.22m thick insulation slab with a thermal conductivity of λ=1.2W/mK has an R-Value of 0.18 m 2 K/W. …Nov 16, 2022 · R15 insulation thickness varies from 2.5 to 5 inches depending on the insulation material used. R15 batt insulation thickness is 4.12 inches, R15 rigid foam insulation thickness is 3 inches, and for cellulose, it is 4.41 inches. Given below is the R15 insulation thickness for different insulation materials; Insulation Material. R15 should be better than R13 by a little bit in the wall. If you have steel studs instead of wood, then the R15 and R13 walls would be about the same because of high conductivity of the steel. You will never get an R15 wall with R15 insulation if it was tested as a composite system. R19 can be as low as R9 in the wall depending on the …Owens Corning® FOAMULAR® extruded polystyrene (XPS) insulation is a closed-cell, moisture-resistant rigid foam board with excellent long-term stable insulating performance and durability. FOAMULAR® XPS is the right insulation for a wide variety of exterior and interior applications for commercial and residential projects.Owens Corning R-19 Kraft Faced Fiberglass Roll Insulation 48.96-sq ft (15-in W x 39.2-ft L) Individual Pack. Owens Corning PINK Next Gen Fiberglas insulation installs faster because it’s made like no other fiberglass insulation. PINK Next Gen fiberglass insulation rolls recover instantly, cut and split cleanly, glide in easily …XPS insulation can be used as continuous insulation on interior or exterior walls to help increase the R-value of the walls, and improve the energy efficiency of the entire home or building. Improves energy efficiency with an R-value of R-15. Does not absorb moisture. Lightweight, durable, easy to use. Meets and exceeds all type IV and type X ...R-13 Unfaced Fiberglass Insulation Batt 15 in. x 93 in. (1 Bag) Compare. More Options Available $ 136. 00 ($ 1.55 /sq.ft.) Buy 15 or more $ 115.60. Limit 30 per order (118) Model# 5001489/814628. Knauf Insulation. R-30 EcoBatt Kraft Faced Fiberglass Insulation Batt 10 in. x 24 in. x 48 in. Add to Cart.Thermafiber Ultra-Batt R-30 mineral wool insulation designed to provide excellent thermal insulation in residential and light commercial building. The semi-rigid batts are more dense than traditional batts or rolls and are quick and easy to install. Ultra-Batt products are non-combustible, moisture-resistant, non-corrosive and mold resistant.Shop CertainTeed InsulPure R-21 Wall 88.96-sq ft Unfaced Fiberglass Batt Insulation in the Batt Insulation department at Lowe's.com. High performance InsulPure™ fiberglass insulation is specially formulated to never settle, accumulate moisture, or lose its R-value over time. ... 15.25 Inch Wide Batt Insulation. 105 Inch Long Batt Insulation ...Jan 15, 2024 · The right type of insulation to use for your home's exterior walls comes down to the thickness of the walls. Walls built with 2x4s: Use R-13 or R-15 kraft-faced fiberglass insulation or mineral wool insulation when the house's exterior walls are built with 2x4s. Walls built with 2x6s: Use R-19 or R-21 kraft-faced fiberglass insulation or ... Installing outside Walls with R 15 Insulate exterior wall surface bays with at the very least R-15 fiberglass insulation, Is an upgraded solution to R13. R 15 is a high density insulation that is made for 2×4 walls. While a bit more expensive than R 13 it is a superior product with added sound control. Shop CertainTeed InsulPure R-21 Wall 88.96-sq ft Unfaced Fiberglass Batt Insulation in the Batt Insulation department at Lowe's.com. High performance InsulPure™ fiberglass insulation is specially formulated to never settle, accumulate moisture, or lose its R-value over time. ... 15.25 Inch Wide Batt Insulation. 105 Inch Long Batt Insulation ...R-15 faced insulation batt, easy 2x4 wall install. Advanced fiber technology recovers without shaking or fluffing. Creates less dust—less mess and faster clean up. Safe, proven ingredients. Cost-effective solution for a more comfortable home. Insulation offers sound proofing benefits by helping to reduce unwanted noise.R-15 unfaced insulation batt, easy 2x4 wall install. Advanced fiber technology recovers without shaking or fluffing. Creates less dust—less mess and faster …Owens Corning R-19 Kraft Faced Fiberglass Roll Insulation 48.96-sq ft (15-in W x 39.2-ft L) Individual Pack. Owens Corning PINK Next Gen Fiberglas insulation installs faster because it’s made like no other fiberglass insulation. PINK Next Gen fiberglass insulation rolls recover instantly, cut and split cleanly, glide in easily …R15 should be better than R13 by a little bit in the wall. If you have steel studs instead of wood, then the R15 and R13 walls would be about the same because of high conductivity of the steel. You will never get an R15 wall with R15 insulation if it was tested as a composite system. R19 can be as low as R9 in the wall depending on the …Recessed Light Cover Solid - All Sizes. $201.56. The Owens Corning R-38 Kraft Faced is a flexible fiberglass insulation proposed to control moisture in concealed applications in between the studs and joists. With a paper facing on one side of the insulation, the R-38 Kraft Faced Batt Insulation is smooth and flexible and can be easily cut for ...Owens Corning Thermafiber Fire and Sound Guard Plus R-15 Wall 39.2-sq ft Unfaced Mineral Wool Batt Insulation. ... Find R-19 batt insulation and R-21 insulation, which are ideal for insulating homes framed by 2-inch-by-6-inch lumber. To determine the right amount of insulation for your project, ...Owens Corning R-19 Kraft Faced Fiberglass Roll Insulation 48.96-sq ft (15-in W x 39.2-ft L) Individual Pack. Owens Corning PINK Next Gen Fiberglas insulation installs faster because it’s made like no other fiberglass insulation. PINK Next Gen fiberglass insulation rolls recover instantly, cut and split cleanly, glide in easily … R-15 Unfaced Fiberglass Insulation Batt 15 in. x 93 in. (10-Bags) Add to Cart. Compare $ 149. 00 ($ 3.08 /sq.ft.) Buy 15 or more $ 126.65. Limit 30 per order (86 ... Shop Owens Corning R- 13 Single Faced Fiberglass Roll Insulation 40-sq ft (15-in W x 32-ft L) Individual Pack in the Roll Insulation department at Lowe's.com. Owens Corning PINK Next Gen Fiberglas insulation installs faster because it’s made like no other fiberglass insulation. PINK Next Gen fiberglassOwens Corning« FOAMULAR« extruded polystyrene (XPS) insulation is a closed-cell, moisture-resistant rigid foam board with excellent long-term stable insulating performance and durability. FOAMULAR« XPS is the right insulation for a wide variety of exterior and interior applications for commercial and residential projects. ---1