--- product_id: 177706241 title: "705 Rigid Fiberglass Board Insulation, 2 Inch Thick (4 Pack)" brand: "owens corning" price: "€ 883.09" currency: EUR in_stock: true reviews_count: 2 category: "Owens Corning" url: https://www.desertcart.gr/products/177706241-705-rigid-fiberglass-board-insulation-2-inch-thick-4-pack store_origin: GR region: Greece --- # NRC 1.05 sound absorption R-Value 8.7 heat resistance 53% recycled glass content 705 Rigid Fiberglass Board Insulation, 2 Inch Thick (4 Pack) **Brand:** owens corning **Price:** € 883.09 **Availability:** ✅ In Stock ## Summary > ♻️🔥 Silence the noise, save the planet, and stay cool in style! ## Quick Answers - **What is this?** 705 Rigid Fiberglass Board Insulation, 2 Inch Thick (4 Pack) by owens corning - **How much does it cost?** € 883.09 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/177706241-705-rigid-fiberglass-board-insulation-2-inch-thick-4-pack) ## Best For - owens corning enthusiasts ## Why This Product - Trusted owens corning brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Fire-Safe Certified:** Class A fire rating ensures top-tier safety and peace of mind. - • **Eco-Chic Construction:** Made with 53% recycled glass, blending sustainability with performance. - • **Elite Thermal Defense:** R-Value 8.7 slashes heat transfer, cutting your energy bills. - • **Versatile Rigid Boards:** Durable 2-inch thickness perfect for HVAC, studios, and DIY acoustic projects. - • **Pro-Grade Sound Absorption:** NRC 1.05 delivers studio-level noise control for your space. ## Overview Owens Corning 705 is a 2-inch thick rigid fiberglass insulation board designed for superior thermal resistance (R-Value 8.7) and exceptional sound absorption (NRC 1.05). Fire-rated Class A for safety, it contains 53% recycled glass, making it an eco-friendly choice for professional acoustic treatments, HVAC insulation, and DIY projects. Each pack covers 32 sq ft with durable, high-strength boards ideal for walls, ceilings, and mechanical equipment. ## Description Owens Corning 705 2" Insulation is made of inorganic glass fibers with a thermosetting resin binder and formed into rigid rectangular boards. This insulation reduces heat transfer and absorbs sound. 705 is a high-strength rigid board for use on chillers, other mechanical equipment, walls and ceilings, HVAC, acoustic treatment, sound dampening panels, and DIY projects where high-abuse resistance and good, finished appearance is important. This insulation has a Noise Reduction Coefficient (NRC) of 1.05 and features a Heat Resistance (R-Value) of 8.7. Owens Corning is the industry standard as it is Fire Rated Class A or Class 1 per ASTM E84. These insulation boards offer superior acoustic absorption, and as such, are commonly used in DIY bass trap, acoustic panel, and sound absorber designs. These boards are certified by SCS Global Services to contain an average of 53% recycled glass content, 31% pre-consumer and 22% post-consumer. The unfaced 2 inch insulation board is sized 24" x 48" x 2" and comes in a pack of 4, for a total of 32 square feet of coverage. Review: This is the stuff! - If you are looking acoustical treatment materials....this is the stuff. Packaged very well, Review: product - don't waste your money...a thick blanket will work as good as these do ## Features - 4 Pack of 24" x 48" x 2" unfaced Owens Corning 705 rigid insulation boards - Features a Heat Resistance R-Value of 8.7 to reduce heat transfer and lower operating costs - Features a Noise Reduction Coefficient (NRC) of 1.05 for superior sound absorption - Fire Rated Class A or Class 1 per ASTM E84 for industry standard construction, professional studios, and DIY applications - 2 inch fiberglass insulation boards are certified to contain an average of 53% recycled glass content ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B083BDSRNB | | Best Sellers Rank | #30,919 in Musical Instruments ( See Top 100 in Musical Instruments ) #667 in Recording Studio Acoustical Treatments | | Brand | Owens Corning | | Brand Name | Owens Corning | | Coverage | 32 square feet | | Customer Reviews | 3.8 out of 5 stars 10 Reviews | | Item Dimensions L x W | 48"L x 24"W | | Item Thickness | 2 inches | | Item Weight | 32 pounds | | Manufacturer | Owens Corning | | Manufacturer Part Number | 705-2-4PK | | Material | Fiberglass | | Material Type | Fiberglass | | Product Dimensions | 48"L x 24"W | | UPC | 689466504798 | ## Product Details - **Material:** Fiberglass - **Brand:** Owens Corning - **Item Thickness:** 2 Inches - **Product Dimensions:** 48"L x 24"W - **Manufacturer:** Owens Corning ## Images ![705 Rigid Fiberglass Board Insulation, 2 Inch Thick (4 Pack) - Image 1](https://m.media-amazon.com/images/I/710HWzLAyIL.jpg) ![705 Rigid Fiberglass Board Insulation, 2 Inch Thick (4 Pack) - Image 2](https://m.media-amazon.com/images/I/71GRAiluEaL.jpg) ![705 Rigid Fiberglass Board Insulation, 2 Inch Thick (4 Pack) - Image 3](https://m.media-amazon.com/images/I/61M8wgl+zbL.jpg) ![705 Rigid Fiberglass Board Insulation, 2 Inch Thick (4 Pack) - Image 4](https://m.media-amazon.com/images/I/61fX0F1kYTL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ This is the stuff! *by F***R on January 14, 2022* If you are looking acoustical treatment materials....this is the stuff. Packaged very well, ### ⭐⭐ product *by C***R on July 3, 2022* don't waste your money...a thick blanket will work as good as these do ## Frequently Bought Together - Owens Corning 705 High Strength Rigid Fiberglass Board Sound Absorbing Thermal Acoustic Insulation, 2 Inch Thickness (4 Pack) - 3M Super 77 Multipurpose Permanent Spray Adhesive Glue, Paper, Cardboard, Fabric, Plastic, Metal, Wood, Net Wt 16.75 oz --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.gr/products/177706241-705-rigid-fiberglass-board-insulation-2-inch-thick-4-pack](https://www.desertcart.gr/products/177706241-705-rigid-fiberglass-board-insulation-2-inch-thick-4-pack) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-08-13*