Flue Through Conservatory Roof
With a polycarbonate roof you can usually not fix down into it so the answer is generally a rubber flashing with silicone sealed onto the roof panel.
Flue through conservatory roof. The good news is that it is safe to pass a flue pipe through a conservatory roof as long as you follow these steps use a twin wall flue. It will not got as hot as a single wall flue and is therefore safe for. See chimney regulations as this can be anywhere between 0 6m and 2m even higher sometimes. Placing the stove in other parts over conservatory can prove challenging for two reasons.
Insulated flues for conservatories can easily and safely be put through a polycarbonate or glass roof and we have special flashings that keep it all watertight. This is because they have an insulated layer that stops the outside of the pipe from becoming dangerously hot. Finally the flue needs to be weathered so as to prevent water ingress into the conservatory. Sometimes called an insulated flue a twin wall flue is a flue pipe surrounded by a layer of insulation surrounded by another pipe.
Once you have chosen the wood or pellet stove for your conservatory there is the chimney to be considered. Generally a pane in the roof of the conservatory is cut for the flue to pass through. How high above the soffit or guttering. These are fitted by pushing the twin wall flue through the rubber seal which you cut to match the exterior size of your twin wall flue and then securing the base plate to conservatory roof with nuts and bolts and or a no more nails type adhesive which is then finished off with a weather resistant silicone sealant to ensure a watertight seal.
When using a twin wall flue pipe it is perfectly safe for your flue to be built through your conservatory roof in fact twin wall pipe is designed specifically for this purpose.