Q. I want to replace the hood and exhaust fan above my stove, and need to vent it outside. However, the stove is on an interior wall with cabinets above it. How do I route a vent to get it outside my ranch-style house?

A. You can run the vent in several ways, but the rule of thumb is to route it the shortest and straightest path to daylight. You’ll get the best airflow and the least amount of grease buildup.