By forte / July 3, 2026 Home > Insulated Ceiling Ring Ceiling Ring Decorative ring that covers the clearance hole in the plaster ceiling where the outer flue passes through. Common sizes Imperial Metric 6" 153 mm 8" 203 mm 10" 254 mm 11" 280 mm 12" 305 mm 13" 330 mm 14" 355 mm Special Sizes Available Request custom sizes Also available as Standard and Split variants.
