Dryer Vents We take dryer vents for granted. The venting concept is simple enough; allowing moist, hot air a direct path to the exterior of the house. Putting a vent in correctly can be tricky, but if you do it successfully you… By rob | February 5, 2016 | Analysis, Building Code, Cleaning, Do it yourself, Energy Efficiency, Flashing, Maintenance, Metal, Saving Money, Tips and Techniques, Ventilation | Read more