Vermiculite Chimney Liner Insulation

Pour the mix around the chimney liner while shaking the liner.

Vermiculite chimney liner insulation.

Chimney liner insulation offers many benefits in terms of improved system safety increased efficiency and. Vermiculite also known as micafil is a excellent insulating material capable of withstanding temperatures in excess of 1000c the free flowing properties of loose fill vermiculite make installation very simple with the flue liner already connected to the stove pipe and register plate in place and secure leave the liner protruding from the top of the chimney or pot then pour the insulation. I have my reservations about these methods. 100litre bag of vermiculite insulation for backfilling the chimney around the liner.

When installing a new liner for your heating appliance whether it is a furnace hot water heater wood burning insert or stove or existing fireplace consider insulating the liner. The air between the liner and the chimney wall will insulate the liner air is a good insulator although the liner obviously touches a cold wall in many places. How many vermiculite bags of fireflex chimney insulation mix are needed for your installation. Simply prepare by gradually adding 4 7 gallons of water.

Everguard insulation mix is a ready mix vermiculite based insulation material. Having an insulated chimney plays an important role in any chimney construction or modification. By keeping out the cold and maintaining the heat within the flue vermiculite granules and flexwrap or rockwool insulated tubes will keep the hot gases rising for an efficient draw on your stove. The chimney insulation blanket wrap is the most popular because of how user friendly it is but it will add 1 5 to the overall diameter of the chimney liner.

A good quality chimney insulation is the ideal accompaniment to any flexible flue system especially if your chimney is on an external wall. Vermiculite back fill insulation 100 litre bag vermiculite gives perfect coverage of insulation in difficult to reach places as well as an easy to manage level fill. The vermiculite pour down mixture is the best option when the flue is tight or a chimney liner has already been installed. Vermiculite is a light weight naturally occurring mineral which is an excellent heat insulator.

However it is often not difficult to insulate a liner just adds cost so it is up to you. A chimney that is 13 long x 13 wide and is 15 tall with a 6 liner installed needs 8 bags of fireflex mix.