Fire Resistant Duct Insulation

2 hour zero clearance kitchen exhaust duct.

Fire resistant duct insulation.

Get free shipping on qualified fire resistant insulation or buy online pick up in store today in the building materials department. Fire rated duct wrap is used as a passive fire protection insulation on ductwork to prevent the spread of fire throughout a commercial building. R 30 comfortbatt fire resistant mineral wool insulation batt 15 in. This ductwork is either supply or extract and needs to be fire rated where it passes from a.

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. 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. Smoke extract fire ductwork. The largest 2 hour fire and blast resistant duct.

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. If the duct passes the stability criteria in the case of duct type a the whole duct doesn t collapse as well the parts inside or outside the furnace. Types of fire resistant ductwork ventilation fire ductwork. 2 hour e119 s101 fire rated duct and enclosure.

This ductwork is for extracting smoke from the building and should be fire rated equal to. 3 hour fire. It is third party certified to astm e2336 grease duct test standard and iso 6944 air duct test standard. 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.

Amazon s choice for fire resistant insulation red devil 0915 foam fill fire block expanding polyurethane foam sealant 12 oz orange pack of 1 4 2 out of 5 stars 56. In the event of a fire no air movement is driven in the ducts and so the ductwork does not require insulation. 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.