The modern construction industry is witnessing an increased demand for sustainable and energy-efficient building materials. One such innovative construction material is polyisocyanurate or PIR panels which offer clear benefits over other traditional materials such as polyurethane (PUR). Undoubtedly, any building, whether commercial or residential, requires excellent insulation to save on energy bills and improve the comfort of the people, especially during cold seasons. This is where PIR panels have proven their worth.
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In this article, we will discuss more about PIR panels, their benefits, uses, and much more.
PIR is a thermoset polymeric material that combines isocyanates and polyols. PIR panels are rigid insulation boards that are made of polyisocyanurate foam. The panels comprise PIR foam that is sandwiched between two surfaces, preferably metals. The manufacturing process of the PIR foam results in a highly cross-linked, closed-cell structure/ This ensures very low thermal conductivity and, thus, exceptional thermal insulation and performance.
Additionally, being a thermoset plastic, PIR is a rigid, robust material and does not melt when heated. On the other hand, thermoplastic materials such as polyethylene or polystyrene soften to turn into a liquid when heated.
These PIR panels can also come faced with aluminium foil to create a barrier against moisture and improve performance against flames. Thus, depending on the manufacturer, PIR panels can also be fire-resistant.
What Are the Benefits of Using PIR Panels
PIR panels are the most widely used cladding system for roofs and walls as well as internally for walls, ceilings, linings, and partitions. Let’s discuss some of the unique benefits and properties of PIR panels that make them a preferred choice in the construction industry.
PIR panels have excellent thermal insulation properties, minimizing heat transfer and thus maintaining the desired temperature. This means a reduced need for heating and cooling systems as well as energy savings.
PIR panels are relatively lightweight and, therefore, easy to transport and install. Their lightweight also makes them a preferred construction material when it comes to reducing the structural load on the building.
Also, they are easy to disassemble and hence offer the
PIR insulation boards are also moisture-resistant because of their closed-cell structure. This prevents moisture absorption, ensuring effective insulation even during damp conditions.
PIR foam, due to the presence of isocyanurate rings, shows comparatively better fire properties than PUR. Experts have also stated that usually, PIR panels do not increase the risk of the spread of fire or influence the fire severity. However, the fire rating depends on the manufacturer.
PIR panels have a high compressive strength that improves their durability and service life (longevity). Be it high footfall or harsh weather conditions such as temperature fluctuations, rain, and wind, PIR panels are designed to withstand unsuitable environmental conditions.
Many manufacturers offer various customisation options to suit your needs. PIR panels can be customised based on the thickness, dimensions, or aesthetic appeal.
PIR panels find extensive applications in both internal uses as well as both external walls and roofs of the building.
There have been misconceptions about how the performance of insulation products is affected by their design and installation, especially when they are part of ground-floor build-ups.
Here are a few points. For instance,
A PIR insulation board should be placed above the DPM (damp-proof membrane) for protection against moisture.
Without correct installation, there is always an associated risk. The performance of PIR insulated panels can be compromised due to moisture or damage to the foil facing.
Reputed manufacturers have their own team of engineers to help you install sandwich panels at the construction site, taking care of the transportation, quality check, proper assembly, and installation.
PIR sandwich panels from Rinac have been widely used across various industries. These state-of-the-art panels are equipped with unique properties to support different needs.
Rinac’s InstaCeil, PIR-insulated ceiling panels offer a superior alternative for conventional insulated and false ceilings with exceptional thermal and fire-resistant properties.
Want more information on Pir Insulated Wall Panels? Feel free to contact us.
Additionally, Rianc’s clean modular construction (CMC) solutions offer improved strength and excellent thermal properties when combined with flat, leveled, corrugated surfaces inside out.
PIR panels have become a popular choice in the construction industry. With the speed of construction, easy installation, competitive pricing, exceptional thermal property, recyclability, and much more, the PIR panels also offer customization and flexibility.
To know more about why you should choose PIR panels from Rinac for your modular construction needs, get in touch with us today.
Clean Energy and sustainable products remain the key focus points as the care for the only liveable planet grows. Governments all over are coming out with new and innovative ways to become more energy-efficient and carbon-neutral.
Insulation is a key factor in increasing a building's energy efficiency whilst reducing the chance of energy loss due to air leaks and inadequate ventilation. Though there are many insulation solutions for floors, roofs and walls available in the market today, few can match the extraordinary cost-effectiveness of PIR insulation.
PIR rigid insulation board is popular among all insulation categories. It is one of the most versatile, thermally efficient and readily accessible insulation materials available today. A step up from polyurethane, the PIR board has one of the highest R-values per thickness compared to any other insulation material in the market.
The core material of the PIR board was created in the s and has since been used as an insulator. PIR is a polymeric material created by combining isocyanates and polyols. A cross-linking chemical reaction occurs, resulting in a strong, stiff substance that does not melt when heated. PIR slows the spread of flames and reduces the amount of smoke produced by the fire.
The rigid insulation board is a PIR insulation core, sandwiched between two high-performance facings to provide robust, durable, lightweight insulation that lowers overall construction costs.
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PIR rigid insulation boards offer excellent thermal performance as their lambda values are as low as 0.022W/mK. Because of its thermal qualities, it only requires half the thickness of typical mineral-based insulation to obtain the same thermal performance, making it simple to meet or surpass the thermal performance standards outlined in UK building rules and codes.
PIR insulation is highly durable and lasts longer-
- PIR Insulation boards are quite thin. Less material means lighter structures and lower construction costs.
- PIR boards perform consistently throughout many years. When you use PIR insulation, you save hundreds of pounds in energy expenditures. You lower your carbon emissions and save yourself the hassle of having to do another insulating job.
- It produces less waste, making it one of the more environmentally friendly insulation materials.
- It is recyclable and ideal if you want to reduce your carbon footprint.
PIR rigid insulation boards are easy to handle and transport, making installation much faster. Their small weight makes them ideal for modern construction technologies and lightweight supporting structures. They are much lighter compared to traditional insulation forms that weigh more than 120 kg/m³.
PIR boards are used to insulate roofs, walls and many more places. Whatever application you have in mind for the insulation, you can rest assured that it will work with a range of finishes.
PIR insulation boards do not absorb moisture and thus, retain their weight and insulation properties. With the water absorption rate as low as 2%, you will not have to deal with any moisture-related issues or consequences. You do not have to face any major mould problems including, fungi, mosses, algae, and lichens of all kinds.
PIR insulation boards retain their original shape even after much wear and tear. It is an excellent option for flooring insulation, as you might expect. Even after using it to insulate roofs, personnel can ‘walk’ across the PIR boards to access the other side, with ease.
PIR insulation boards are fire-resistant, easy to cut and do not cause any itching. Besides the features mentioned above, there is a lot more to this insulation solution and its benefits, which makes it an ideal investment.
For superior quality PIR boards at reasonable prices, visit www.buyinsulationonline.co.uk. Buy insulation online offers you a massive range of top-quality loft insulation, roof insulation, acoustic insulation, cavity wall insulation along with HVAC insulation, cladding products, duct insulation and thermal insulation jackets for valves at the most competitive prices from the UK’s leading brands
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