PIR Insulation
Popular products such as Kingspan and Celotex PIR insulation boards are available in a range of thicknesses, including 25mm, 50mm, and 100mm, to suit various applications. These insulation products often come in standard sizes, such as 1200mm x 2400mm, allowing for easy installation and seamless coverage. Whether you need to insulate a cavity or improve the thermal performance of a pitched roof, PIR insulation provides a durable and moisture-resistant solution that helps prevent condensation.
Explore our selection of PIR insulation boards to find the right thickness and size for your project. From 25mm to 100mm, we stock high-quality PIR insulation designed to improve the comfort and energy efficiency of your property
PIR insulation (polyisocyanurate) is a highly versatile and effective thermal insulation material used extensively in the UK for improving energy efficiency in residential and commercial properties. Known for its excellent thermal performance, PIR insulation boards are ideal for various applications, including wall insulation, roof insulation, and cavity insulation. Brands like Kingspan and Celotex are leading the market with a range of PIR insulation products that cater to different construction needs.
What is PIR Insulation?
PIR insulation is a rigid board insulation product made from polyisocyanurate foam, sandwiched between low emissivity foil facings. This insulation technology offers excellent thermal conductivity, making it a preferred choice for enhancing the thermal envelope of buildings. PIR boards offer superior thermal performance compared to other insulation materials, such as mineral-based insulation products, while being lightweight and easy to install.
Why Choose PIR Insulation?
PIR insulation boards provide excellent thermal efficiency, helping to reduce heat loss and lower energy bills. Here are some key benefits:
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Excellent Thermal Performance – PIR boards offer low thermal conductivity, which enhances the overall thermal insulation of a building.
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Lightweight and Rigid – Easy to handle and install, PIR boards are suitable for various applications.
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Fire Resistance – PIR insulation has fire-resistant properties, making it a safer option for insulating homes and commercial spaces.
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Space-Saving – Due to their high thermal performance, PIR boards can achieve the same insulation results at half the thickness of traditional mineral-based insulation.
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Zero Ozone Depletion Potential – Environmentally friendly, PIR insulation contributes to sustainable building practices.
Applications of PIR Insulation
PIR insulation is highly versatile and can be used in a variety of applications, including:
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Roof Insulation – PIR insulation boards are ideal for insulating pitched roofs, flat roofs, and timber frame roof structures.
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Wall Insulation – Use PIR boards to insulate cavity walls, solid masonry walls, and timber frame constructions.
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Floor Insulation – PIR boards provide effective insulation for floors, ensuring thermal efficiency throughout the building.
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Cavity Insulation – Partial fill cavity insulation with PIR boards enhances the building's thermal envelope and reduces heat loss.
Popular PIR Insulation Products
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Celotex PIR Insulation – A leading insulation manufacturer in the UK, Celotex offers a range of PIR insulation boards, such as general purpose PIR boards and specific insulation products.
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Kingspan PIR – Kingspan's PIR insulation boards are known for their high thermal performance and are widely used in roofing and wall insulation.
Available PIR Board Sizes and Thicknesses
PIR insulation boards come in various sizes and thicknesses to suit different applications. Common sizes include:
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50mm PIR Insulation – Ideal for general purpose applications.
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100mm PIR Insulation – Suitable for pitched roof and cavity wall insulation.
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25mm PIR Insulation – Used for specific insulation needs where thinner boards are required.
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Typical Dimensions – Boards are often available in 1200mm x 2400mm dimensions.
How to Install PIR Insulation
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Preparation – Measure the area and select the appropriate PIR board thickness (e.g., 50mm, 100mm).
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Cutting the Boards – Use a fine-toothed saw to cut the insulation boards to the required size.
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Installation – Fit the boards between timber frames or masonry walls, ensuring a snug fit.
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Sealing – Seal any gaps with foil tape to enhance the thermal envelope.
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Plasterboard Finish – Cover the insulation with plasterboard for a neat and professional finish.
Conclusion
PIR insulation is a highly effective and versatile insulation material that offers excellent thermal performance, fire resistance, and easy installation. Whether you are insulating a pitched roof, cavity walls, or flat roofs, PIR insulation products such as Kingspan and Celotex provide the perfect solution. Improve your building's energy efficiency and reduce heat loss by investing in PIR insulation boards today. For more information, get in touch with us or browse our range of insulation products.
