Dryer Vent Installation in Petaluma, CA

What a new dryer vent run has to get right in Petaluma

A bad install is a slow fire. Foil flex sagging between joists holds lint at every low point. Screws driven through a duct seam catch lint like a comb. Vinyl and thin foil are not approved duct. If your run is original crimped metal in a postwar ranch garage wall, the crimps likely face the wrong way and lint packs at each joint. Waiting costs you dry cycles now and a wall tear-out later.

Good installation is rigid galvanized pipe, joints taped, no interior screws. Crimped ends point downstream, with airflow. Elbows get counted, because each one shortens your usable run. Two-story tract homes here often need 20-35 feet with three to five elbows to reach a roof cap. That is near the limit. Sometimes the honest answer is relocating the termination to a closer exterior wall instead.

Termination matters as much as the pipe. Roof caps on the north side collect wet lint and attract nesting birds. Wall hoods on the semi-rural edges need rodent screening you can still clean. Sonoma County pasture dust and wildfire-season ash load hoods fast.

We size the transition behind the dryer so the appliance is not shoved flat against a crushed elbow. Narrow hall closets need a periscope, not a squashed loop.