Polyurethane insulation delivers twice the thermal performance of polystyrene insulation of the same thickness. Insulation corporation of america polystyrene insulation products for construction. Stucco over rigid foam insulation building america. For great longterm performance, select the garage door insulation kit from cellofoam north america inc. It is also sold in large bundled panels, joined at the ends accordionstyle for use as an exterior sheathing material. Polyurethane foam insulation maximum thickness 2inches 25 450 foam insulation 25 450 foamed plastic must pass the nfpa 285 test or demonstrate that it would pass this test. A protective barrier or thermal barrier is required as specifi ed in the appropriate building code. Foams, also called expanded plastics, possess inherent features that make them suitable for certain applications. The closedcell spray foam stops air infiltration and provides about an r5 per inch. Granules are pumped with pentane this is the condensate of natural gas with simultaneous heating by steam. Protection of foamed plastic insulation combustible construction article 3. Protection of foamed plastic insulation part 9 housing and. As a result, the granule increases almost 50 times, turning into a balloon filled with air.
Install stucco as an exterior wall cladding over rigid foam insulation with proper preparation to provide water management as well as. Foamed polystyrene is produced by foamingand sintering of polystyrene pellets. Among them, one can distinguish glue intended for work with foam plastic, a primer, a plaster, the last of which will be needed for the surface treatment of walls. Rigid foam insulation types eps, xps, iso insulfoam. Knowing the different types of polystyrene and why it. For foam plastic insulation, extrusion matters performance equals resisting water xps performs better than eps polystyrene insulation types there are two types of rigid polystyrene foam plastic insulation, extruded xps, and expanded eps. Now foamed by pentane or carbon dioxide gas, polystyrene is made into insulation and packaging materials as well as food containers such as beverage cups, egg cartons, and disposable plates and trays. Reportlinker adds us foamed plastics market business wire. Its made with modified expanded polystyrene, a rigid, foamed plastic with resilient closed cells. For instance, the thermal conductivity of a foam is lower than that of the solid polymer.
Generalpurpose polystyrene is clear, hard, and rather brittle. Thermal barriers and the protection of foamed plastic. Polystyrene, often abbreviated as ps, is a plastic that is naturally transparent when it is developed. The foamed polystyrene sheets tenapors neo are a thermal insulation material with improved insulating properties which make it possible to reduce the thickness of an insulating layer by up to 20% compared to conventional white foam. It is a rather poor barrier to oxygen and water vapour and has a relatively low. Finally, compressive stresses usually cause foams to collapse. Polystyrene is widely used as a rigid insulation in north america, offering high insulation values, moisture resistance, strength, and affordability. Products with a higher rvalue provide greater insulation. Extruded polystyrene xps rigid foam insulation provides a weather resistant barrier when joints are sealed to enhance the buildings resistance to air and moisture penetration technical information this product is combustible. These are panels of rigid foam, sold in 4by8foot sheets in a variety of thicknesses from 14 to 2 inches. Choose this option for areas that need a good amount of strength and water resistance.
Owens corning foamular 250 extruded polystyrene xps rigid foam insulation is a closed cell, moistureresistant rigid foam board well suited to meet the needs for a wide variety of residential and commercial construction applications. Before working with foam, you should protect the work surface with plastic film, because it can soak through newspaper or cardboard. The benefits include permanent rvalue, inherent water resistance, excellent physical strength and dimensional stability. Foamed plastic article about foamed plastic by the free. The foamed plastic insulation industry has been affected by concerns about the effect on the ozone layer of the atmosphere of the blowing agents used to foam plastic resins. Additional rvalue for a masonry wall constructed using these materials needs to add the insulating value of additional wall components typically included, such as 1 solid foam polyisocyanurate r 8, extruded polystyrene r 5, expanded polystyrene r 4, or 1 of. Foamed polystyrene article about foamed polystyrene by. Csl, and is the nations largest manufacturer of blockmolded expanded polystyrene eps.
If the resin matrix is further foamed, a combined plastic foam will be obtained. Insulation in long rolls usually 15 or 23 wide for fulllength placement between studs, joist or rafters, usually composed of mineral fiber glass wool. Pir, polyiso, or iso, is a thermoset plastic product typically produced as a foam and used as rigid thermal insulation panel most often with aluminum foil facing. Foamed polystyrene products used in the construction industry serve as an efficient thermal insulation material with multiple uses. Where insulation is concerned, it refers to foamed polystyrene, either as expanded polystyrene eps, the type found in packing foam pellets or extruded polystyrene xps, a more rigidset foam which is often used for things like architectural models. Extruded polystyrene xps easily recognized by its blue, green, or pink color. Cellofoam garage door insulation kit 8piecesgarage. The flame spread rating of foamed plastic insulation used in combustible construction must be 500 or less.
Polystyrene resin is a thermoplastic material, which means it can be melted and reinserted i. These doors are manufactured with polyurethane foamedinplace insulation using a patented process. Foamed polystyrene is commonly known as styrofoam, but this is a trademarked product. Combined plastic foam is different from a foamed body, and it has hollow microspheres with diameters of 20250. Extruded polystyrene plastic also comes in a wide variety of sizes, and up to a thickness of 102 mm 4 in. Expanded polystyrene insulation is installed with joints taped and lath attached in preparation for the application of stucco. Polystyrene, the properties of which have been described above,it should be installed after the preparation of a certain set of tools and materials. Global foamed plastic insulation market size, market. Falls in the middle of the three types of rigidfoam insulation in both cost and rvalue. Some products have reinforced facing to make them sturdier. Foamed polystyrene is familiar to consumers and most commonly known for its use as foam cups and containers, protective packaging and building insulation. To ensure qualitaty and efficient insulation of foundations, walls, floors or roofs, eps materials are the best choice for any type of buildings, be it a residential house, an industrial, a public or an educational. Meeting the fire code with continuous foam plastic insulation.
Tap x30 polyurethane foam is rigid and dense, with the capability of expanding up to 30 times its original liquid volume. Inventory is sold and received continuously throughout the day. Also, a foamed polymer is more rigid than the solid polymer for any given weight of the material. Also called styrofoam insulation, this is the least expensive material. Windows are flashed to the drainage plane not seen, which is behind the insulation. Extruded polystyrene manufacturing plants create virtually no scrap or waste materials because nearly 100 percent is recovered, ground up and repelletized for the. Prices, promotions, styles and availability may vary by store and online. For foam plastic insulation, extrusion matters performance. This study provides historical demand data 2008, 20, 2018 and forecasts for 2023 and 2028 for the global foamed plastic insulation market by product expanded polystyrene, polyurethane, extruded polystyrene, and other products and market residential buildings, nonresidential buildings, industrial and plant equipment, appliances, hvacair distribution equipment. Insulate rim joists and other large areas with this product meant for big jobs. This is a smallscale test, with an exposed surface area of 0. For over 50 years, insulfoam has been enabling building professionals to construct highquality building insulation systems at a minimal cost. Rigid foam insulation, whether it is expanded or extruded polystyrene, does have to be covered if it is installed in the interior of a building. But a flame retardant in the material, as well as its lifecycle impacts, raise questions about whether it should be used at all.
Some customers choose our polyurethane foam to make. It is used in all types of applications, both as a solid material to be used with larger systems and as a foam material that can be applied in a number of different industries. Polystyrene foam was formerly made with the aid of chlorofluorocarbon blowing agentsa class of compounds that has been banned for environmental reasons. Additional rvalue for a masonry wall constructed using these materials needs to add the insulating value of additional wall components typically included, such as 1 solid foam polyisocyanurate r 8, extruded polystyrene r 5, expanded polystyrene r 4, or 1 of perlite r 2. Enclosed cavity foamed insulation 07 2200 roof and deck insulation 07 2280 nailbase insulation. Demand for foamed plastic insulation, which accounted for the second largest share of the market in 2011, is expected to rise 7. Extruded polystyrene xps rigid foam insulation product. Xps is manufactured in a continuous extrusion process that produces a homogeneous closed cell. Our most popular polyurethaneinsulated doors have rvalues ranging from 9 to 16.
Polystyrene is a very versatile plastic that can be rigid or foamed general purpose polystyrene is clear, hard and brittle it has a relatively low melting point typical applications include protective packaging, containers, lids, cups, bottles, trays and tumblers plastic packaging opportunities and challenges, apc, february 1992. Despite some concerns over health issues, foamed plastic is gaining popularity in residential settings given its high rvalue and the need for compliance with the 2012 conservation codes. Our building science capabilities help you in designing the right solution for your project to meet design performance and code requirements. As a general rule, if you can see foamed plastic insulation in the conditioned space of a building, it is a code violation. This wall covering must have a minimum fire rating to protect the insulation from quick combustion during a fire. Plastic window insulation kits can save energy on both heating and cooling and lower your utility bills by providing an insulating barrier of trapped air and keeping out any drafts.