The procedure is a novel patented technique employing a flexible cloth which happens to be bonded both equally physically and mechanically towards the ductwork throughout the manufacture process.
Examined in horizontal in addition to vertical orientation independently below cellulosic (conventional time Vs. temperature curve) fire situations and successfully reached over one hundred twenty minutes of fire resistance for integrity and steadiness of
We are going to get the job done with you each step of the way in which, which include inducting your installers during the installation from the product or service, and if expected we will certify the installation at the end of the put in.
Basic Features of Fire Rated Ductwork Fire rated ductwork generally really should go through compartment partitions or flooring that can have a prescribed fire resistance time period regarding the load bearing capability, integrity and insulation criteria, for durations of 30 to 240 minutes. It is a prerequisite that where by these compartment partitions/flooring are penetrated by HVAC ducts or other constructing products and services, the fire overall performance standards to the penetrated wall or flooring are preserved, these that fire in a single compartment may not distribute to other regions.
Certainly - around 10kN/m²Reduced blast rating of up to 10kN/m² (10kPa, 1.45psi) causing average harm to properties (Home windows and doorways blown out and severe harm to roofs) and accidents to people from flying glass and particles
Our procedure alternative of FIREMAC 120 is a brand-new idea for fire rated ductwork which satisfies all the criteria to fulfill all the current Setting up Rules (England, Scotland and Wales) for fire resistance.
Even though we offer a variety of regular alternatives within the Flamebar Ductwork array, our expert style and design team can operate intently with you to determine the ideal Alternative which maximises protection in crucial zones although making sure the venture comes in on spending plan.
The devices are lightweight and space-spacing, and present approximately 4 several hours fire rating in both Instructions (Kind A and kind B) in accordance with BS476: Element 24, to provide pure ventilation or mechanically pressured ventilation, which include sizzling smoke extraction in the read more celebration of a fire.
The programs are intended bespoke in order to attain the necessary cross-sectional spot of airflow at the desired force and might accommodate foot website traffic inside of to permit for routine maintenance obtain.
Only organization in the center-East with lightest smoke-extract duct examined below full time-temperature curve for 120min
This is completely Completely wrong and is taken into account detrimental to making safety. In case the ductwork loses stability / integrity, Insulation will fall short as it's going to shift Together with the collapse of ducts.
Duct used for the extraction of smoke in the event of fire and intended to supply a degree of fire resistance
Should you be involved in the provision of fire protection, at any stage, Then you certainly share liability and accountability for its usefulness and operation when it’s wanted in fire. This can be why you need to ensure that the ducting you're fitting is nearly the job.
Integrity & Insulation (EI)Fire compartmentation to prevent the flames or incredibly hot gases from bodily passing with the fire facet to your non-fire aspect by holes, gaps, cracks or any other kinds of openings and limit the rise in surface temperature around the non-fire side for the denoted period