Shop insulfoam r-7.8 2-in x 4-ft x 8-ft 1 faced polystyrene garage door foam board insulation in the foam board insulation section of Lowes.com Johns Manville R-Panel ® rigid roof insulation board offers R-Values of up to R-23.6, providing high thermal efficiency. Owens Corning FOAMULAR C-200 Extruded Polystyrene Rigid Insulation - 24 Inch x 96 Inch x 1.5 Inch Ship Lap Edge . All you need is either a utility knife or an electric saw to make clean cuts. Current rigid foam insulation panel choices. Insulfoam’s ENERGY STAR ® certified R-TECH lightweight rigid insulation panel is a versatile do-it-all home insulation for the complete building envelope. There are three main types of rigid foam insulation: expanded polystyrene (EPS), extruded polystyrene (XPS), and polyisocyanurate. A 1 1/2-inch thick sheet of rigid foam insulation has a R-value of 7.5. •The manufacturing process starts with liquid foam Choose rigid insulation wisely, and consider the effect its characteristics will have on the performance of the your project, overall product cost, and the best way to get the bang for your buck. Rigid foam sheathing insulation is an innovative building and construction material that can significantly reduce a building's energy use and help control indoor temperature. With an in house technical division, regional project managers and nation-wide sales consultants, if you would like more building project specific data, we are here to help your project best meet its insulation needs…. The best rated foam board insulation product is the FP Ultra Lite 1 in. FOAMULAR Extruded Polystyrene Rigid Insulation is made in Canada and offers a combination of characteristics that result in long-term thermal performance of R-5 per inch, compressive strengths of 20 100 PSI and exceptional moisture resistance. Insulfoam Corporate Headquarters For over 50 years, Insulfoam has been enabling building professionals to construct high-quality building insulation systems at a minimal cost. Phenolic boards will likely be the most expensive of all the rigid foam insulation options discussed here. Prime members enjoy FREE Delivery and exclusive access to music, movies, TV shows, original audio series, and Kindle books. •Highest average R-value per dollar (about 4.6 R per inch) – costs the least, while meeting or exceeding all required building and energy codes •Comes unfaced or with a number of different plastic facings If you want to insulate a certain area while reducing moisture and mildewing, rigid insulation foam is the perfect material. •Used in Roof, Wall, Floor, Below Grade & Structural GeoFoam applications Rigid-foam insulation packs a lot of R-value into a thin package, but not all rigid foam performs the same. Since its discovery in 1941, Styrofoam™ Brand XPS Insulation has a long and rich heritage as a sustainable building product, insulating to meeting core thermal, moisture, air and vapor performance requirements through its rigid foam board technology. FREE Shipping on orders over $25 shipped by Amazon. •Should be used over house wrap, or with a product that incorporates a factory laminated option 99. •Recyclable, and at about R-5 per inch, costs around 42¢ per sq. ft. for a 1-in.-thick panel (may vary based on region) Continuous rigid insulation is a construction solution that provides a thermally efficient building enclosure. •Thicker and faced is stronger and can have a lower perm rating •Not recyclable FOAMULAR® XPS is the right insulation for a wide variety of exterior and … Rigid foam insulation creates a solid barrier between the inside and outside of your house, acting as an obstacle in the way of heat and cold transfer. 8.3 4.4 - 8.2 20. For polyurethane (PUR) and polyisocyanurate (PIR) foam insulation systems, our high-performance surfactants boost energy efficiency. Perforated Insulation Pins (100, 2-1/2") 4.4 out of 5 stars 51. •Standard R-Value of R 5.8 per inch Choose rigid insulation wisely, and consider the effect its characteristics will have on the performance of the your project, overall product cost, and the best way to get the bang for your buck. •Average cost of 70¢ per sq. Continuous insulation is defined in 90.1 as “insulation that is continuous across all structural members without thermal bridges other than fasteners and service openings. Click to add item "R-3 Expanded Polystyrene Foam Board Insulation 3/4" x 14-1/2" x 48" - 6 Pack" to the compare list Compare Click to add item "R-3 Expanded Polystyrene Foam Board Insulation 3/4" x 14-1/2" x 48" - 6 Pack" to the compare list This foam board insulation is the rigid pink or blue panels that can be found at home centers in many different thicknesses. Model #202631. Rigid foam sheathing is a form of insulation — continuous insulation, to be exact — that’s applied to the exterior of the building. The basic types of foam board insulation include: polystyrene, polyurethane or polyisocyanurate. Here, you can find overstock, discontinued, non-standard sizes, and more. •Different facings affect the performance of the panel in both durability and perm rating •Faced products are considered vapor retardant and specialty products are considered vapor barriers Rigid insulation board is available in quantities ranging from individual foam sheathing to bundles to units. Contact Us: Click here to contact the Insulfoam location near you. Rigid-foam insulation packs a lot of R-value into a thin package, but not all rigid foam performs the same. •Used most in walls or below grade applications ToToT 50pcs 4-Claw Washer Composite Plate Fixed Nail 28mm for Gypsum Board, Extruded Plate, Foam Board, Rock Wool Board. $26.99 $ 26. When z-furring is used to secure the insulation sheathing, is it still considered to be continuous? $9.99 $ 9. Most packs of rigid foam feature a higher R-value per inch than cellulose, fiberglass, or cotton. Insulation boards, also referred to as insulation foam board, loft boards, or rigid foam, are a rigid material, manufactured in sheets, to provide extra insulation within your home. All rigid insulation meets ASTM C578 requirements and is offered at a discount! Most varieties of foam have a higher R-value per inch than fiberglass, cotton, or cellulose. To receive insulation and Insulfoam updates, join our email list, Log in It is installed on the interior, exterior, or is integral to any opaque surface of the building envelope”. •Considered a vapor retarder, not a vapor barrier Gone are the days of fiberglass splinters, heavy insulation products that are hard to cut, and blown in pieces that take a lot of material for adequate coverage. Rigid-foam insulation packs a lot of R-value into a relatively thin package. There are three basic foam insulation board products on the market produced under several different manufacturer names. Item #14546. Rigid Foam R-Value . Top subscription boxes – right to your door, © 1996-2020, Amazon.com, Inc. or its affiliates. This rigid foam layer needs a minimum R-value of R-5, and that's impossible with 1/2 inch of foam. Used in this way, the foam lowers the loss of energy through framing members, a phenomenon called thermal bridging, and increases the overall R-value of the roof or wall assembly.