PIR/PUR multilayer panels are advanced insulating materials used in construction for insulating roofs, walls, and floors. Their structure ensures effective protection against heat loss while providing resistance to moisture and mechanical damage. These panels consist of multiple layers, including a core made of polyisocyanurate (PIR) or polyurethane (PUR) foam, surrounded by external protective coatings. This article will discuss the structure of a PIR/PUR multilayer panel's cross-section,...
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How to plan the layout of steel purlins?
Steel purlins are structural elements used in roof construction, designed to transfer loads from the roofing to the truss. Their proper placement is crucial for the stability of the entire structure and ensuring safety. When planning the layout of purlins, many factors need to be considered, such as the roof span, loads, or the type of material. Steel purlins are available in the offer of e-PROJECT21. Let’s take a closer look.
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What are purlins?
Modern construction focuses on solutions that combine speed of execution, durability, and cost efficiency. In this context, steel purlins for construction systems are gaining increasing popularity, offering numerous advantages that contribute to optimizing the construction process and achieving high-quality structures. Steel purlins are thin-walled steel profiles with an open cross-section, most commonly in the shape of the letter C or Z. Thanks to their specific design, they are...
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Which Skirting Boards Are Suitable for Outdoor Applications?
Skirting boards made of galvanized sheet metal coated with a polyester layer are increasingly chosen for outdoor applications. This is due to their exceptional properties, making them an ideal solution for protecting and finishing buildings.
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Characteristics and Applications of C Profiles
Steel C profiles are versatile structural elements widely used in construction, especially for the installation of sandwich panels. They are characterized by high strength, light weight, and ease of installation. Thanks to their specific shape, resembling the letter "C," these profiles offer excellent load-bearing properties, making them an ideal solution for the construction of walls, roofs, and other building components. Their versatility makes them a key element in modern industrial and...
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Which sandwich panel to choose for building cold stores and freezers?
There are materials on the market that can be used for constructing various types of facilities. Examples include PIR and PUR sandwich panels designed for cold stores and freezers. These panels are characterized by high gas tightness, resistance to mechanical damage, as well as moisture and fire resistance. What distinguishes these two types of panels from each other? Where can they be purchased? Read on!
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Which steel profiles to choose for a shelter?
Simple, practical, and enhancing the aesthetics of the exterior façade. It’s no surprise that shelters are so popular. However, before construction, they need to be properly designed, and steel profiles are commonly used for this purpose. Which ones should you choose?
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Which sandwich panel should be used for a garage roof?
This question has often been asked by people looking for information on the most popular methods for finishing garage roofs. Depending on the needs, sandwich panels with a core made of polyurethane foam (PUR) or polyisocyanurate foam (PIR) are most commonly used. Both types have similar properties, but there are some differences between them. What are they? Read on!
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Is Balcony Photovoltaics Worth It? Everything You Need to Know About PV Panels in Apartment Buildings
In Poland, we have been generating electricity from solar energy since 2011. Despite the passing years, most people still associate these installations primarily with photovoltaic farms, industrial facilities, and single-family houses. Balcony photovoltaics in apartment buildings is a relatively new trend that is just starting to gain popularity in Poland. Which PV panels should you choose, and where is the best place to install them? What requirements must be met to install solar panels on a...
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Installation of photovoltaic panels on roof panels.
In order for the building to withstand solar cell load, it is best if this type of investment is planned at the design stage of the facility. However, it is also possible to install photovoltaic panels at a later time, provided that the appropriate conditions are met and that the roofing is not affected. In our article, we discuss the topic of installing modern systems using solar energy. We also provide possible directions for the development of the photovoltaic industry.
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Steel profiles
Nowadays, there is no doubt that one of the most commonly used materials in industry are steel profiles. This happens for a reason - they are distinguished by their extraordinary durability, and at the same time they allow the creation of complex structures, such as halls, storage racks and many others. Before you start using these types of elements for your purposes, you should know the most important steel properties, their advantages, as well as the most common use. Thanks to this, you'll...
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What are the advantages of sandwich panel construction?
Regardless of whether it is a production hall, warehouse or public utility facility, during each investment, emphasis is placed on two basic factors: cost and construction time. The use of a modern solution, such as sandwich panels, will be a source of benefits in both these matters. Not only will it significantly accelerate the entire process, but also optimize the expenses incurred during it.
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