Can you install shingles over ridge vents?

The answer is yes, shingles can be installed over ridge vents without any issues. In fact, it is the common method used in most roof installations. When properly installed, the shingles will cover the ridge vent, providing an aesthetically pleasing and seamless look to the roof. However, it is crucial to ensure that the ridge vent is correctly installed, properly aligned, and adequately covered with shingles to maintain its functionality.

Installation Steps

Here are the general steps involved in installing shingles over ridge vents:

1. Positioning the ridge vent: The ridge vent should be aligned along the ridge line, ensuring it is centered and straight. It should be securely attached to the roof deck using nails or screws, following the manufacturer’s recommendations.
2. Applying underlayment: Before shingling, it is important to install an appropriate underlayment over the entire roof deck, including the ridge vent area. This underlayment provides an additional layer of protection against water infiltration.
3. Installing shingles: Once the underlayment is in place, shingles can be installed starting from the bottom of the roof and working upward. When reaching the ridge vent area, special attention should be given to ensure the shingles are properly aligned and overlapping the ridge vent, covering it completely.
4. Capping the ridge: After the shingles are installed, ridge caps or ridge shingles are used to cover the ridge line. These specialized shingles are designed to provide a finished look while protecting the ridge vent and roof edges from water penetration.

Benefits and Considerations

Installing shingles over ridge vents offers various benefits:

1. Aesthetics: By covering the ridge vent with shingles, the roof has a more uniform and appealing appearance, as the vent is hidden from view.
2. Protection: The shingles provide an additional layer of protection to the ridge vent, protecting it from external elements like rain, snow, and debris.

While installing shingles over ridge vents is a common practice, certain considerations should be kept in mind:

1. Proper installation: It is crucial to ensure that the ridge vent is installed correctly, aligned straight, and securely attached to the roof deck.
2. Ventilation efficiency: Covering the ridge vent with shingles does not compromise its functionality if it is installed correctly. However, it is important to confirm that the installed ridge vent is appropriate for the specific roof design and pitch to maintain optimal ventilation.

Shingles can be installed over ridge vents without any issues. Proper installation, alignment, and coverage of the ridge vent with shingles are vital to maintaining its functionality and achieving an aesthetically pleasing roof. By following the recommended installation steps and considering ventilation efficiency, homeowners can ensure a well-ventilated and visually appealing roof that protects their home from potential issues caused by inadequate airflow.