The answer to 'how to install roof vent' is to follow a step-by-step process to properly install a roof vent. This typically involves cutting an opening in the roof, securing the vent base, and sealing it to prevent leaks. Safety precautions should be taken, such as wearing appropriate protective gear and using caution when working on a roof.
The recommended frequency for installing or replacing a roof vent depends on the type of vent and the condition of the roof. Most experts suggest inspecting roof vents annually and replacing them every 10-15 years or as needed. If you are unsure about the installation process or have concerns about the condition of your roof, it's best to consult a professional roofing contractor.