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Vermiculite Chimney Insulation


The insulating properties of vermiculite reduces the loss of heat in cold weather, While cooling the interior in hot weather.

For insulating solid fuel and wood burning liners, it reduces the amount of condensation. This is achived by keeping the flue warm. It also holds the liner rigid to aid sweeping.



SKU: 3711017 Categories: , ,


The Vermiculite Chimney Insulation is a heavy duty, insulation material.

At MCD we recommend using Vermiculite Chimney Insulation when you are installing a solid multifuel burner. In homes in Ireland which has insulation in the loft, there is regularly a gap between today’s standards of insulating, to when it was completed. In others it has deteriorated, slumped or was badly laid. Using Vermiculite is one of the easiest ways of to improve insulation. It seals and covers over existing material to any depth and fills gaps missing between the joists and original insulation.

The installation process has been laid out by our team. We recommended installation is only done by a trained tradesman. Instructions can be found in the tab below. It is recommended that chimneys serving solid fuel appliances be swept and maintained as frequently as necessary but at least once a year. This helps to maintain a healthy burning inside your stove. Ensuring your equipment lasts longer.

Looking for other flue fitting accessories in our range? Discover the complete range by clicking here!

Not sure if this Vermiculite Chimney Insulation is what you need for your stove? Ask a member of the team. You can talk to us by clicking here!