How To Ridge Vent Metal Roof

This may include the round whirlybird types that are placed around the roof to allow hot air to escape from the rafters area or simple slatted vents that are installed in the a area of the roof ridge.

How to ridge vent metal roof.

A properly installed ridge vent increases energy efficiency and prolongs the life of your roof. Fasten the vent to the roof decking and rafters or trusses by nailing through the flange on both sides of the vent using the nails and nail spacing recommended by the manufacturer. No sales pitch or other fluff. A ridge vent is an important part of a home s roofing system.

A ridge vent needs a continuous air supply from the bottom of the roof edge on both sides of the roof to work often called soffit vents. Airflow enters through soffit vents and flows upward through each rafter space until it reaches the roof peak where it exists through a ridge vent. Position the aluminum ridge vent along the reference line. Installed at the peak of a sloped roof the ridge vent allows damp warm air to escape from the attic.

It s made from a permeable material and is placed on top of the metal roofing panels at the ridge of the roof. Special metal ridge caps install along the. In this video i demonstrate how to vent your house roof and install a vented metal ridge cap for entertainment purposes only the metal i m using is called c. The way this very simple yet state of the art system works air enters the attic at the lower soffit vent and using the heat of the sun as an accelerator moving air up under the roof deck washing the underside of the roof with fresh air somewhat.

A ridge vent is designed to allow air to flow freely from the attic. Masterrib is a 36. Add any connectors and end caps that came with your ridge vent system to ensure the vent is watertight.