pre insulated ductwork is an integral part of modern methods of construction and modular building, helping builders to achieve shorter installation times and improved energy performance for the building occupants. It is also a key feature for sustainable buildings, offering the ability to meet strict environmental and health standards.
The insulation inside a pre-insulated duct is integrated into the duct itself. This provides many benefits including thermal resistance, acoustic comfort and air tightness. Insulation also helps to minimize heat transfer between the duct and surrounding environment, ensuring that the conditioned air remains at the correct temperature. In addition, a high acoustic insulation value (network duct acoustic) helps to keep noise levels to a minimum, creating a more comfortable environment for the building occupants.
In comparison to galvanised sheet steel ducts, pre-insulated ducts are lightweight, eliminating the need for extensive support structures. Furthermore, they can be installed in a single-fix process, which negates the need for a manual lagging operation and saves time and money for installers. The ducts are also space-saving, since they do not require additional insulation wrapping and can be fitted flush to ceilings, freeing up room where every inch counts.
Additionally, the ducts have a fire resistant surface on both sides of the wall, protecting them from the spread of flames and smoke and preventing the development of fungus. The ducts can withstand temperatures up to 800°C, making them ideal for a variety of applications. Finally, the ducts are designed to be durable and easy to clean, and the exterior surface can be finished with water based paints to provide an aesthetic solution for any project.