These flashings are to be used with Twin Wall Insulated Pipe. This is used when a Twin Wall Insulated Pipe passes through a tiled or slated roof. The large aluminium sheet will sit on the roof and will be installed underneath the tiles.
Flashing for Tiled Roofs Wood and Multifuel Stoves Twin Wall Insulated Flue Pipe
Roof Flashing Flat Corrugated Low Temperature Silicone for Non Tiled Roofs NO4
Flue pipe Roof Flashing seal cowl kits for various roofs for stoves & flue pipes
High temp flashing for flat, corrugated roofs & wood burning stoves 4-8 inch
Flashing For Flat, Corrugated Roofs & Woodburning Stoves 4-8"
Flashing For Flat, Corrugated Roofs Woodburning Stoves 5 - 9 inch