Twin Wall Rosette - 45° / 90° Finishing Collar - 152mm Ø
Twin wall installation is suitable when the chimney system needs to pass through an external wall, see drawing for installation type
This installation consists of single wall straight with cleaning door to start moving on to a 45 bend, adapter to twin-wall, telescopic length through the wall to a base wall support from this your flue can be routed to its terminal or weathering cap
Support brackets are recommended every 1.5 meters of vertical flue run
Please supply your specification or requirements a photo of installation site Internal/External and we would delight in supplying your new flue system quotation
Twin Wall 90deg Rosette (Internal Cover Plate)
A=150 B=150 C=50 Approx.
Twin Wall 45deg Rosette (Internal Cover Plate)
A=212 B=212 C=50 Approx.
Twin Wall - 45°/ 90° Finishing Collar - 152mm Ø
This decorative piece is used internally to provide a neat finish to internal installation holes, these rosettes are available for 90° perpendicular or 45° degree wall finishes, secured with the pre drilled holes provided with a nominal 105mm wide circular flange. This items are used to offer an aesthetic closing ring where a chimney passes through an outside wall.
Twin wall components are insulated and manufactured to be used as an independent chimney.
Twin wall flue can be used internal or externally and is completely weather proof.
This flue must be used when passing through any floor or wall of a building, twin wall flues are made from 316 stainless steel inner liner and 304 stainless outer liner with high density insulation between the liners
Complete peace of mind with all Twin Wall Stainless Steel components having a 10year conditional warranty.