![Is this a water leak or condensation in the wall around my dryer vent? - Home Improvement Stack Exchange Is this a water leak or condensation in the wall around my dryer vent? - Home Improvement Stack Exchange](https://i.stack.imgur.com/628Wz.jpg)
Is this a water leak or condensation in the wall around my dryer vent? - Home Improvement Stack Exchange
![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://preview.redd.it/rkrm5xaev5f21.jpg?auto=webp&s=316c027e76196697ea5b9b4687dfd8e306feff5f)
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.
![ducts - Do I need to be concerned about moisture around dryer exhaust? - Home Improvement Stack Exchange ducts - Do I need to be concerned about moisture around dryer exhaust? - Home Improvement Stack Exchange](https://i.stack.imgur.com/hULk7.jpg)