Imerys 20×30 Plain Tile Vent – Kit
Depending on roof design and the membranes used, Imerys can provide independent Ridge Vents or continuous dry vent ridge systems. Individual UPVC roof tile vents are available for all Imerys profiles.
To achieve the equivalent of a continuous 5mm ventilation gap at the ridge line, one 10,000 mm2 free air space ridge vent should be installed every 2 metres. Alternatively, 10,000 mm2 free air space tile vents may be installed at high level, near the ridge. This is at 2 metre intervals.