So, the fire resisting duct wants to maintain i.e., not compromise the fire resistance with the wall or floor by which it penetrates. The efficiency of a fire resisting duct which penetrates a fire resisting/separating element needs thorough thing to consider by specifiers and managing authorities. The typical intervals of balance and integrity should in all instances be no less than equivalent to All those needed to the penetrated aspect of building.
The fire rated ductwork is shipped to site and fitted as standard ductwork, so obviating the necessity For added contractors.
Regardless of whether or not it's the fire protection of present metal ducting, or the forming of new unbiased self-supporting fire rated ductwork, Thameside Fire Halting Ltd, offer you an unparalleled service in the construction and number of obtainable materials to meet the substantial requirements demanded, providing approximately four-hour fire score and superior levels of pressurisation and insulation.
It can be primary to choose the best suited fire resisting ductwork system for its intended application area to make certain that the ductwork fire functionality satisfies the requirements in the relevant application.
We manufacture non-coated fire rated ductwork that has been tested to both BS requirements and EN requirements.
Even so, when there is a proximity of specific services and products mounted on the roof, then it is suggested.
When ductwork passes as a result of numerous compartments, You will find a hazard from the fire inside a compartment outdoors the kitchen. This might cause the grease In the duct to ignite and distribute fire In the ducts throughout the developing.
Metal clad systems offer some protection from blast damage or vandalism, and the ability to be accessed for long term providers alterations.
A result of the existence of grease inside the ducts, fire dampers develop into inoperable. Hence, they provide no protection from fire and damage.
Air Learn Fire Rated Ductwork helps maintain pressurization units and makes sure compartmentation. The integrity of the duct and its means to operate needs to be maintained inside the function of a fire.
Produced from superior excellent Galvanised steel, our Flamebar Fire Rated Ductwork alternatives have already been made to meet the most stringent requirements and have get more info become the preferred solution by a lot of specifiers and builders.
Insulation on the ducts within the kitchen supply no protection. A fire in a very professional kitchen area will be subject to the kitchen suppression methods and compartmentation structure.
Fire dampers are made use of to maintain compartmentation in the event of fire, to restrict unfold of fire from a person locale to a different to prevent migration of fire with the developing.
Kitchen area extract ductwork poses a selected risk a result of the presence of combustible grease lining (cooking oil fumes turn into grease) In the ductwork.