XPS plasterboard is a two-in-one product, combining the strength and insulation properties of polystyrene with the durability and moisture resistance of traditional plasterboard. Ideal for multiple applications and saving on energy costs!
Knauf Insulated Plasterboards provide easy solutions for meeting Building Regulations requirements for walls and loft conversion projects in both new construction and refurbishment environments, helping reduce CO2 emissions while increasing energy efficiency, offering short payback periods, and offering quick return on investment (ROI).
Strength
Strength is one of the key attractions of XPS plasterboard insulation, making it one of its standout features. Unlike other forms of foam plastic insulation, XPS is able to withstand higher compression forces than its rivals – an attribute particularly helpful when used for roof top car parks or other structural applications requiring strong compressive strength.
Moisture-resistant tiles can also be utilised effectively in bathrooms and other environments likely to experience splashing with water, such as outdoor decking areas or rooms likely to receive raindrops.
Insulated plasterboard has become a go-to choice in homes and commercial buildings alike, as it helps lower energy costs while increasing comfort levels in those spaces. Insulated plasterboard is particularly beneficial when used in care homes or hospitals where temperature fluctuations may cause discomfort to patients.
XPS insulation is made by combining polystyrene crystals with special additives and a gas blowing agent, then processed into a foam that can be cut into standard-sized boards. Rough surfaces improve drainage and thermal insulation for foundations while grooves increase adhesion of facade plasters.
Durability
Plasterboard made of XPS is one of the most resilient materials currently used. It resists moisture while withstanding extreme heat, making it perfect for both residential and commercial properties alike.
High density flooring materials like this one can withstand heavy loads such as those created by underfloor heating installations, concrete slabs, and overlay roofs, while their superior compressive strength enables them to withstand thicker loads on thicker flooring grades.
XPS plasterboard is durable yet flexible – making it the ideal material for wall partitions, linings and ceilings.
Standard plasterboard made with gypsum is highly susceptible to water penetration, leading it to absorb and erode away over time. This poses particular problems in areas like bathrooms.
Thermal conductivity
XPS (extruded polystyrene) insulation boards are widely utilized in many construction projects. Constructed using beads of foam placed into a mould and heated or steam applied to them, expanding and joining together over time.
Insulation boards made from EPS, PIR or PUR cannot attain the same compressive strength as XPS due to having more air in its cells; as a result, their thickness must increase for them to achieve equivalent performance as XPS insulation boards.
XPS insulation boards are less permeable than other insulation materials, meaning it may be difficult to keep moisture out of the system and prevent condensation or mold growth. Therefore, proper installation of XPS panels must take place in order to preserve their insulation value while remaining safe for your home environment.
Fire resistance
XPS plasterboard is an ideal material to use when lining walls in commercial properties as it offers excellent fire resistance. In addition, its low toxicity level and minimal VOC content is important to maintaining employee and public safety.
Noteworthy is the superior load-bearing properties of XPS foam boards for load bearing applications, as their higher compressive strengths make them superior to their EPS counterparts. This is likely due to their cell binding technology which gives XPS boards greater strength and durability.
Insulated plasterboard with XPS insulation is strong and versatile enough to meet most insulation needs, providing additional resistance and protection for walls in multiple ways.
XPS panels are usually covered with polyisocyanurate foam for extra insulation and to provide a vapor barrier against moisture build-up, providing good thermal resistance, as well as passing NFPA 285 testing requirements.