The answer to 'how to install ridge vent' is to properly install a ridge vent on the roof to improve ventilation and airflow in the attic. Ridge vents are an effective way to passively ventilate the attic, which can help reduce energy costs and prevent moisture buildup.
To install a ridge vent, you'll need to measure and cut the opening along the roof's peak, secure the vent in place, and seal it properly to prevent leaks. It's important to follow the manufacturer's instructions carefully and take appropriate safety precautions, such as using fall protection and avoiding working on the roof in inclement weather.