![Leak/drip at dryer roof vent that I believe is from condensation. Before I insulate this duct, is there something I need to do to secure it at the roof? There's no collar. Leak/drip at dryer roof vent that I believe is from condensation. Before I insulate this duct, is there something I need to do to secure it at the roof? There's no collar.](https://i.redd.it/rkrm5xaev5f21.jpg)
Leak/drip at dryer roof vent that I believe is from condensation. Before I insulate this duct, is there something I need to do to secure it at the roof? There's no collar.
![Major leakage from disconnected dryer vent acting as water distiller - Inspecting HVAC Systems - InterNACHI®️ Forum Major leakage from disconnected dryer vent acting as water distiller - Inspecting HVAC Systems - InterNACHI®️ Forum](https://global.discourse-cdn.com/internachi/original/3X/6/1/61116d23e73f890a24358c660a73dfd7c41516a4.jpeg)
Major leakage from disconnected dryer vent acting as water distiller - Inspecting HVAC Systems - InterNACHI®️ Forum
![Major leakage from disconnected dryer vent acting as water distiller - Inspecting HVAC Systems - InterNACHI®️ Forum Major leakage from disconnected dryer vent acting as water distiller - Inspecting HVAC Systems - InterNACHI®️ Forum](https://global.discourse-cdn.com/internachi/original/3X/f/1/f1a5da9f2c6ba150b8b192e540aaf583b5b6c301.jpeg)
Major leakage from disconnected dryer vent acting as water distiller - Inspecting HVAC Systems - InterNACHI®️ Forum
![Leaky Roof Around Dryer Vent? (floor, roof shingles, washer, townhouse) - remodeling, decorating, construction, energy use, kitchen, bathroom, bedroom, building, rooms - City-Data Forum Leaky Roof Around Dryer Vent? (floor, roof shingles, washer, townhouse) - remodeling, decorating, construction, energy use, kitchen, bathroom, bedroom, building, rooms - City-Data Forum](https://www.city-data.com/forum/attachments/house/116582d1376959334-leaky-roof-around-dryer-vent-ceil.jpg)