Ridge Vents

[MarkWoody]

We are nearing the end of a loft conversion and need to put some ventilation high up on the roof face (the eaves are already well ventilated).
Has anyone had any experience of any of the dry-fix vented ridge systems such as the Klober Roll-Fix. Do they last?

..or is it better to simply install several ridge vent tiles.
Thanks

 

[cumbrianroofer]

we often use russell dry vent ridge and marley very easy to use and never had any problems but if its a tiled roof why not fit a few tile vents