What is extruded polystyrene foam board?
Extruded polystyrene insulation or XPS Insulation is manufactured through an extrusion process. This manufacturing process involves melting together the plastic resin and other ingredients. The liquid formed is then continuously extruded through a die and expands during the cooling process.
Is polystyrene the same as XPS?
Expanded Polystyrene, referred to as XPS, is a closed cell insulation product commonly used in remodeling and new construction applications. Due to the manufacturing process, XPS insulation is typically available only in standard dimension square or rectangular boards.
What is extruded polystyrene used for?
Extruded Polystyrene Board is ideal for a range of uses – from wall and ceiling insulation, cool rooms & refrigeration, under concrete slab (i.e. car park), and even for architectural modelling or hobby model making. Extruded Polystyrene is the ideal insulation material for houses and commercial applications.
Is XPS foam board waterproof?
Technically, EPS and XPS rigid foam board insulation are considered to be water-resistant. A product branded as waterproof means that it offers complete impermeability, even if permanently immersed in water.
Is XPS good for soundproofing?
Polystyrene can be used for the purposes of dulling noise or providing a barrier for sound to travel outside of its immediate space. However, Polystyrene is not ideal for soundproofing professional environments like a music studio, but it is effective in the simplest form of soundproofing.
Is XPS foam plastic?
What is Extruded Polystyrene or XPS Polystyrene Foam? Extruded Polystyrene (XPS), is manufactured via an extrusion process where plastic resin and other additives are combined and extruded through a die. The extruded foam then cools and expands into it’s final shape.
Is XPS waterproof?
XPS. XPS is another waterproof, rigid insulation material. It is made from polystyrene pellets, which are mixed with various chemicals, then heated until the pellets liquefy.
Is XPS strong?
Strength and Rigidity of XPS Foam XPS foam has a tightly packed closed-cell structure that makes it extremely rigid and strong, making it ideal for structural panels.
Is XPS a vapor barrier?
XPS is manufactured in both an unfaced form or with different plastic facings. However, XPS is considered a vapor retarder, not a vapor barrier.
Is XPS foam board a vapor barrier?
Can you use polystyrene as wall insulation?
Polystyrene foam boards can be used in a wide range of applications including exterior walls, ceilings, cool rooms and under concrete slabs in both commercial and residential projects.
Can XPS be exposed?
If FOAMULAR® insulation is not covered immediately, it is recommended that it be covered within 60 days. When exposed for up to 60 days, gradual color fading and/or dusting of the surface may occur. Fading or color loss, while noticeable, will not affect the performance of FOAMULAR® XPS insulation.
Is XPS foam waterproof?
Does XPS insulation need to be covered?
Most interior XPS boards must be covered with an accepted thermal barrier. Some XPS products have passed the NFPA 286 testing and don’t require a thermal barrier; check with your manufacturer to see which XPS products are exempt.