If you require delivery to ID, MT, OR or WA, please select that delivery zone as pricing and delivery to those states may vary. Knauf EcoBatt Fiberglass Insulation Batts with ECOSE Technology are a flexible glass mineral wool batt insulation made from sand and over 50% recycled glass bottles bonded with ECOSE Technology. Fiberglass insulation is the most cost effective way to increase thermal performance. By reducing energy usage, fiberglass insulation allows your heating and cooling systems to operate with greater efficiency, which decreases energy use, may reduce your energy bills and limits the release of greenhouse gases into the atmosphere. Fiberglass insulation helps you — and all of us — do more while consuming fewer resources. Size Sq Ft/Bag Batts Per Bag 3.5" x 15" x 93" 77.5 8 3.5" x 15" x 105" 87.5 8 3.5" x 23" x 93" 89.13 6 Benefits GREENGUARD gold certified to be formaldehyde-free Naturally brown, eco-friendly binder made from corn, sand, and recycled glass (no added dyes)Soft to the touch, easy to cut, and less itchy Soft to the touch, easy to cut, and less itch Third-party certified to include a minimum of 50% post-consumer recycled content Provides great sound control, use between floors and interior walls such bathrooms, kitchens, laundry rooms, family rooms, bedrooms, and theatre rooms Other Related Products Knauf EcoBatt R-49 Unfaced Fiberglass Insulation Batts - All Sizes This product is a high-density insulation batt that provides excellent thermal performance in exterior and interior walls, floors, and ceilings. It is made from bio-based materials, including sand and recycled glass, and contains no formaldehyde, dyes, or harsh chemicals. EcoBatt R-8 Unfaced Fiberglass Insulation Batts - All Sizes This insulation batt is designed for use in exterior and interior walls, ceilings, and floors. It has a low thermal conductivity and is made from bio-based materials, such as sand and recycled glass. It contains no formaldehyde, dyes, or harsh chemicals, making it safe and easy to install. Knauf EcoBatt R-30 HD Unfaced Fiberglass Insulation Batts - All Sizes This high-density insulation batt provides superior thermal performance in walls, ceilings, and floors. It is made from renewable and bio-based materials and contains no harsh chemicals or dyes. The product is easy to install, making it an ideal choice for DIY enthusiasts. Knauf EcoBatt R-38 HD Unfaced Fiberglass Insulation Batts - All Sizes This high-density insulation batt is an ideal choice for walls, ceilings, and floors that require superior thermal performance. It is made from bio-based and renewable materials and contains no harsh chemicals or dyes. The product is easy to install, making it a popular choice among homeowners and contractors alike. Knauf EcoBatt R-30 Unfaced Fiberglass Insulation Batts - All Sizes This insulation batt is designed for use in exterior and interior walls, floors, and ceilings. It is made from bio-based and renewable materials and contains no formaldehyde or harsh chemicals, making it safe and easy to install. It has excellent thermal performance and is suitable for a wide range of applications. Knauf EcoBatt R-38 Unfaced Fiberglass Insulation Batts - All Sizes This insulation batt provides superior thermal performance in walls, ceilings, and floors. It is made from renewable and bio-based materials and contains no harsh chemicals or dyes. The product is easy to install and is suitable for both residential and commercial applications. Knauf EcoBatt R-21HD Unfaced Fiberglass Insulation Batts - All Sizes This high-density insulation batt is designed for use in walls, floors, and ceilings that require superior thermal performance. It is made from bio-based and renewable materials and contains no harsh chemicals or dyes. The product is easy to install and is suitable for both DIY and professional installations. Knauf EcoBatt R-13 Unfaced Fiberglass Insulation Batts - All Sizes This insulation batt is an ideal choice for use in walls, floors, and ceilings. It is made from renewable and bio-based materials and contains no harsh chemicals or dyes. The product is easy to install and provides excellent thermal performance, making it a popular choice among homeowners and contractors. Frequently Asked Questions What is R-value and how does it affect insulation? R-value is a measure of thermal resistance, or how well a material resists heat transfer. A higher R-value indicates better insulation performance, meaning the material is more effective at preventing heat from flowing through it. In insulation, a higher R-value means better energy efficiency and lower heating and cooling costs. What is the difference between faced and unfaced insulation? Faced insulation has a vapor barrier on one side to help prevent moisture from getting into the insulation, which can lead to mold and other issues. Unfaced insulation does not have this barrier, making it more suitable for use in areas with less moisture, or in combination with a separate vapor barrier. What are the benefits of fiberglass insulation? Fiberglass insulation is a popular choice for its affordability, effectiveness, and ease of installation. It is made of spun glass fibers, which trap air and provide excellent thermal insulation. It is also fire-resistant and does not absorb moisture, making it resistant to mold and mildew growth. What is the difference between HD and regular fiberglass insulation? HD stands for "high density" and refers to insulation that has a higher weight and density per unit of area. This means that HD insulation provides a higher R-value and is more effective at insulating than regular fiberglass insulation. It is also sturdier and more resistant to compression, making it a good choice for areas with higher foot traffic or weight loads. How do I know what size insulation batts to use? The size of insulation batts needed will depend on the dimensions of the space being insulated. Measure the length and width of the area to be insulated, then refer to the manufacturer's recommendations to determine the appropriate size of insulation batts needed. It is important to choose the correct size to ensure proper coverage and insulation performance. Customer Feedback The Knauf Ecobatt R-15 HD Unfaced Fiberglass Insulation Batts have received positive reviews from customers who have used them. Many have noted that the product is easy to install and provides excellent thermal insulation, making it ideal for use in walls, ceilings, and floors. Customers appreciate the fact that the insulation is made from recycled materials, making it an eco-friendly choice for their home or building. The product's high-density fiberglass construction has been praised by customers for its sound absorption properties, making it an excellent choice for reducing noise levels in homes and buildings. Customers have also noted that the product's composition is not itchy, making it easier to handle during installation. Some customers have noted that the product may be slightly more expensive than other insulation options. However, the majority of customers have found that the benefits of the Knauf Ecobatt R-15 HD Unfaced Fiberglass Insulation Batts far outweigh the additional cost. Overall, customers have found the Knauf Ecobatt R-15 HD Unfaced Fiberglass Insulation Batts to be a high-quality, eco-friendly, and easy-to-install solution for improving the thermal insulation and soundproofing of their homes or buildings. They would recommend it to others who are looking for a reliable and effective insulation option.
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