Coated ducts can qualify for Stability & Integrity requirements when exposed to full time-temperature curve nonetheless it doesn't qualify for insulation requirements.
Using condition-of-the-artwork computerized producing facilities and specialised complex teams, we deliver an item that balances uncompromising safety with sensible discipline engineering:
No matter whether it be the fire protection of current metallic ducting, or the forming of new impartial self-supporting fire rated ductwork, Thameside Fire Stopping Ltd, give an unparalleled provider in the construction and selection of offered materials to satisfy the high requirements demanded, furnishing approximately four-hour fire ranking and superior levels of pressurisation and insulation.
It truly is most important to select the most fitted fire resisting ductwork method for its meant software location to make sure that the ductwork fire efficiency satisfies the requirements with the pertinent software.
We manufacture non-coated fire rated ductwork that's been analyzed to each BS expectations and EN criteria.
Even so, if there is a proximity of specific companies and devices mounted on the roof, then it is recommended.
When ductwork passes through various compartments, You will find there's hazard from a fire in a very compartment outside the kitchen. This could potentially cause the grease inside the duct to ignite and distribute fire Within the ducts through the creating.
Metal clad devices present some protection from blast destruction or vandalism, and a chance to be accessed for long term companies alterations.
Mainly because of the presence of grease In the ducts, fire dampers grow to be inoperable. Hence, they provide no protection versus fire and injury.
As a totally dry set up consisting of angle framework with nine.5mm Durasteel sheets preset to the surface, the systems is often re-worked on internet site to support challenging internet site disorders and give unique overall flexibility that other prefabricated duct methods are unable to.
Ducts have to be supported strictly According to suppliers requirements and installation rules. Support system evaluation have to be depending on test performance.
Duct employed for the extraction of smoke in case of fire and created to supply a degree of fire resistance
In case you are involved in the provision of fire protection, at any amount, Then you definately share liability and obligation for its usefulness and here operation when it’s needed in fire. This is often why you require to make certain that the ducting you're fitting is nearly the job.
Integrity & Insulation (EI)Fire compartmentation to halt the flames or warm gases from physically passing in the fire side towards the non-fire side by way of holes, gaps, cracks or any other kinds of openings and Restrict the rise in surface area temperature within the non-fire side for your denoted duration