Urethane board stock is becoming the standard for roof insulation, especially for hot mopped roofs. It is also widely used for exterior sheathing on many new houses. The R-value of the urethane board stock is of course better than any of the other solid insulations. All of these solid insulations perform far better than fiber..
Owens Corning FOAMULAR 250 Extruded Polystyrene (XPS) Rigid Foam Insulation is a closed cell, moisture-resistant rigid foam board well suited to meet the .. Insulates and retains its properties in below grade perimeter and foundation applications, or directly beneath the concrete slab to complement the insulating..
Polystyrene Foam Insulation is a multi- purpose extruded polystyrene board that helps to meet the needs of the commercial and residential foundation and slab market. The closed-cell structure of. STYROFOAM Brand SM Insulation resists water absorption, enabling it to retain a high R-value (RSI)* over time a..
Basic Use. STYROFOAM Brand Scoreboard Insulation is designed for use in exterior cavity wall and foundation applications. Like all. STYROFOAM Brand Extruded Polystyrene products, STYROFOAM Brand Scoreboard. Insulation resists moisture to deliver a stable R-value* over the long term. 4. TECHNICAL DATA
Rigid insulation is one of the best tools to reduce your energy costs. Install it anywhere from the roof to the foundation. You can even place it under the foundation slab. Rigid foam insulation, also known as insulating boards, provide high R-values. They keep your home at a comfortable temperature without the need to crank..
Insulation installed between the studs may reduce, but usually does not eliminate, heat losses due to air leakage through the building envelope. Installing a continuous layer of rigid foam insulation on the exterior side of the wall sheathing will interrupt thermal bridging through the studs while also reducing the rate of air..
Rigid foam can be used in walls, roofs, and foundations, for retrofits or new construction. Most varieties of foam have a higher R-value per inch than fiberglass, cotton, or cellulose
Polyisocyanurate: Known as polyiso for short, polyisocyanurate foam has the highest R-value per inch (R-6.5 to R-6.8) of any rigid insulation. This type of rigid foam usually comes with a reflective foil facing on both sides, so it can also serve as a radiant barrier. Polyiso board is more expensive than other types of rigid foam,..
Rigid-foam insulation packs a lot of R-value into a thin package, but not all rigid foam performs the same. 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
R-Value of EIFS. Technical Bulletin. TB004. Category: EIFS. Keywords: EIFS, R-Value, Insulation Board, EPS. Exterior Insulation Finish Systems (EIFS) are known for their exceptional energy efficiency. As a primary component of EIFS, the continuous insulation layer is where the R-Value of the assembly (i.e., its resistance..
FOAMULAR 150 rigid XPS foam insulation for exterior walls contains hundreds of millions of densely packed air cells to provide excellent thermal performance. It's also virtually impervious to moisture, preventing loss of R-value due to moisture penetration. FOAMULAR insulation weighs considerably less than plywood,..
Nov 20, 2017 . R-Values. Fiberglass insulation packs in more R-value per cubic inch than does rigid foam insulation. Rigid Foam: Consider a common rigid foam, Owens Corning FOAMULAR 150. which is two inches thick. This board has a value of R-10. Fiberglass: No fiberglass roll or batt goes as low as R-10. The next..
Jul 5, 2016 . iii. Construction Guidelines for High R-Value Walls without Exterior. Rigid Insulation. Prepared for: The National Renewable Energy Laboratory. On behalf of the U.S. Department of Energy's Building America Program. Office of Energy Efficiency and Renewable Energy. 15013 Denver West Parkway. Golden..
polyisocyanurate foam core bonded on each side to a foil facer. One side has a reflective foil facer and the other side has a white non-reflective foil facer to suit your building needs. Polyiso provides one of the highest R-values per inch of any rigid insulation (R-6.0 at 1 inch). Furthermore, when properly installed, AP..
Bolster-DeHart, Inc. installs rigid foam insulation boards to deliver excellent R-value and high-performance. We are your home insulation contractors in Gibsonia, Monroeville, Bethel Park, PA and areas nearby. Free cost estimates!Owens Corning Rigid Foam Board Insulation Product Selection Guide
Refer to submittal sheet for each FOAMULAR product for complete properties and application recommendations. All Foamular XPS products are R-5 per inch of thickness except High-R CW Plus that is R-10 at 1-3/4", and R-12 at 2 1/8 " thick. Click the ASTM C578 Type link to see all Foamular Extruded Polystyrene (XPS)..
In comparison, the R-Values of traditional styrofoam insulation will vary greatly depending on a number of different variables. 3/4 inch styrofoam insulation will typically produce an R-Value of around R-3.8, while 3-inch thick styrofoam insulation will produce R-Values approaching R-15. Remember, however, that gaps in..
Product Data Sheet. FOAMULAR 150. Extruded Polystyrene (XPS) Rigid Foam Insulation. Energy-Saving, Moisture. Resistant XPS Insulation. ASTM C578 Type . maintains 90% of R-value and covers all ASTM C578 properties. The only XPS foam to be. GREENGUARD Children. & Schools CertifiedSM. The only XPS..
May 1, 2009 . EPS has the lowest average R-value of the three types of rigid-foam insulation, around R-4 per inch. At about 19¢ per sq. ft. for a 1-in.-thick 4×8 sheet, it also costs the least. Although EPS is acceptable for ground contact and can be treated to resist insects, it does absorb water. When applied as sheathing,..