Built-up roofing (BUR) is a popular and reliable type of flat roofing system that has been used for decades. It is a multi-layered roofing system that is made up of alternating layers of bitumen and reinforcing fabrics, creating a strong and durable barrier against the elements. BUR is known for its ability to withstand heavy foot traffic, making it ideal for commercial and industrial buildings. In this comprehensive guide, we will dive into the world of Built-up roofing (BUR) and explore its benefits, installation process, maintenance, and more.
Whether you are a homeowner or a contractor, this article will provide you with all the information you need to know about Built-up roofing (BUR) and why it is a top choice for flat roofing. Built-up roofing (BUR) is a popular type of flat roofing that has been used for decades. It is commonly seen on commercial buildings, but can also be found on residential properties. BUR is a multi-layered system that is made up of bitumen, tar, and gravel. The layers are applied one on top of the other to create a durable and waterproof surface. So, why is it called built-up roofing? Well, as the name suggests, the roof is literally built up over time by adding multiple layers.
This process creates a strong and sturdy roof that can withstand various weather conditions. The number of layers used can vary depending on the specific needs of the building, but typically ranges from three to five layers. The construction of BUR is complex and requires skilled professionals to install it properly. This is because each layer needs to be applied correctly and with precision in order to ensure the roof's durability and effectiveness. However, with the right knowledge and tools, BUR can also be installed as a DIY project. One of the main advantages of BUR is its durability.
The multiple layers provide extra protection against harsh weather conditions, such as heavy rain, snow, and wind. This makes it a popular choice for buildings in areas with extreme weather. Additionally, BUR is also known for its longevity, with an average lifespan of 20-30 years. Another benefit of BUR is its low maintenance requirements. Once installed, it requires minimal upkeep and can last for many years without needing any major repairs or replacements.
This makes it a cost-effective option for property owners. However, like any type of roofing material, BUR also has its drawbacks. One potential disadvantage is its weight. The multiple layers of materials used in BUR can make it heavier than other types of roofing, which can be a concern for older or weaker structures. It is important to consult with a professional to ensure that the building can support the weight of a BUR roof. In conclusion, Built-Up Roofing (BUR) is a reliable and durable option for flat roofing.
Its multi-layered construction provides excellent protection against harsh weather conditions and its low maintenance requirements make it a cost-effective choice. While it may require professional installation, with the right knowledge and tools, it can also be installed as a DIY project. We hope this comprehensive guide has provided you with all the information you need to make an informed decision about BUR for your next roofing project.
Installation and Maintenance
When it comes to installing BUR, it's important to hire a professional who has experience with this type of roofing. BUR requires precise layering techniques and careful application of heat to properly fuse the materials together. As for maintenance, BUR roofs should be inspected and maintained regularly to prevent any potential leaks or damage.Benefits of BUR
One of the main benefits of BUR is its durability.The multiple layers of material make it resistant to various types of damage, including punctures and tears. BUR also has a long lifespan, with some roofs lasting up to 30 years with proper maintenance. Additionally, the gravel layer on top of BUR provides excellent UV protection and helps to regulate temperature within the building.
Drawbacks of BUR
BUR has many benefits, but it's important to also consider its drawbacks. One major drawback is its weight.BUR can be quite heavy due to the multiple layers of material, which may require additional support for the building's structure. It is also more expensive than other types of roofing materials and may require more frequent maintenance. In conclusion, Built-Up Roofing (BUR) is a popular and durable roofing option for flat roofs. Its complex construction and heavy weight may make it more suitable for professional installation, but with proper maintenance, it can last for decades. We hope this guide has helped you understand BUR better and make an informed decision for your roofing needs.
