Typical Internal TWIN WALL INSTALATION

Here illustrated is a twin wall system connected to a Stove showing the first section of the flue single skin then the twin wall though the ceiling of the room above and then into the loft with mesh guard, terminating with a pre fabricated chimney stack option.

Typical External TWIN WALL INSTALATION

Here illustrated is a twin wall system connected to a Stove showing the flue passing though the wall via a sleeve then up the out side of the property extending around the sofitt and terminating with a cowl. The flue can be stainless steel or black finished.