Suitable for the following roof types:

• Cold roof constructions.
• Roofing membranes.
• Liquid applied systems.
• Single ply systems.

Compatible with the following roof weathering materials:

• Glass-reinforced plastic (GRP).
• Hard metal.

Large capacity roof void point ventilators with an integral fly screen mesh, and a ventilation area of 15 000 or 30 000 mm².

Features and benefits:

• Can be installed at the time of the roof covering, or alternatively retrospectively to help achieve the necessary ventilation required by BS 5250.
• When installed at 600 mm centres (RPV15) or 1200 mm centres (RPV30), the ventilator will provide the equivalent of 25 mm continuous ventilation.
• For use with virtually all roof coverings.
• Can be supplied with an aluminium base to suit various roof materials, or with a PVC-coated steel upstand specifically for single ply roofs.