Fire Resistant Duct Insulation

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Fire resistant duct insulation.

2 hour zero clearance kitchen exhaust duct. Of special attention are areas where fire ductwork is used and it crosses a protected route or lobby. 3 hour fire. Fire rated duct wrap is used as a passive fire protection insulation on ductwork to prevent the spread of fire throughout a commercial building.

This ductwork is for extracting smoke from the building and should be fire rated equal to. Get free shipping on qualified fire resistant insulation or buy online pick up in store today in the building materials department. Smoke extract fire ductwork. In the event of a fire no air movement is driven in the ducts and so the ductwork does not require insulation.

12 bag rockwool comfortbatt is a semi rigid stone wool batt rockwool comfortbatt is a semi rigid stone wool batt insulation for exterior wood and steel stud applications in both new construction and renovations. It is third party certified to astm e2336 grease duct test standard and iso 6944 air duct test standard. The element of the duct crossing these areas must have the integrity from en 13501 3 and also insulation. Types of fire resistant ductwork ventilation fire ductwork.

Buy insulation product distributes both unifrax elite 1 5 fyrewrap and 3m fire barrier 615 which are both used on air ventilation ducts and commercial kitchen grease ducts. This ductwork is either supply or extract and needs to be fire rated where it passes from a. R 30 comfortbatt fire resistant mineral wool insulation batt 15 in. 3m fire barrier duct wrap 615 is the only fire rated duct wrap product you ll ever need to help protect both grease ducts and air ducts while passing the necessary fire tests to achieve up to 2 hour fire resistance requirements.

2 hour e119 s101 fire rated duct and enclosure. The fire resistance of ductwork needs to be expressed in minutes of duration of heating until failure occurs according to one or more of the following criteria. Fyrewrap elite 1 5 duct insulation is a single layer flexible duct wrap enclosure for 1 and 2 hour fire rated air distribution systems ads ducts.