In this case 2 5 inch copper roofing nails were used.
Slate roof vent installation.
You need to know the name and location of the actual quarry.
Nail the vent material to the furring strips.
Nwa group provides a range of roofing ventilation products including slate and tile vents eaves ventilation continuous rafter tray eaves.
Specifically designed for slate roofing this vent system provides a quick and easy solution for a vented cap with a nailable surface for installing slate over the ridge.
8 things to know about a slate roof installation.
Install ridge slates and flashings in the same manner as installing slate hips except ridge joints should be caulked.
You will need longer nails when installing ridge slates over vent material.
How to slate a roof http www fixmyroof co uk videos and guides pitched roof slate a roof this video shows you the basics of how to set out a roof for slat.
Hinged ridge vent details.