RTV-IS | Inline Slate Vent

• Suitable for roofs with a minimum pitch of 22.5°
• Free ventilation area of 9,450mm2
• Sized to replace one slate to provide a continuous visual appearance along the roof when viewed at all levels
• Shaped to manage and channel rainwater back down onto the roof tiles and away from the vent opening
• Provides a 110mm duct connection as standard with the optional RTV-ADIS duct adapter
• 4mm spaced external grille to prevent rainwater ingress and keep out large insects, vermin and debris
• Lightweight and easy to handle

• Independently tested by BRE for deluge and wind driven rain to PD CEN/TR15601:2012
• BS EN 490:2011 Concrete roofing tiles and fittings for roof covering and wall cladding – product specifications (+A1:2017)
• BS 5250: 2021 Management of moisture in buildings – Code of practice
• BS 5534:2014 Slating and tiling for pitched roofs and vertical cladding – code of practice (+A2:2018)
• Manufactured to BS EN ISO 9001:2015 and BS EN ISO 14001:2015
• Complies with all relevant sections of the Building Regulations 2010
• Satisfies all relevant NHBC requirements

Natural or Synthetic slates in sizes 600mm x 300mm or 500mm x 250mm from all major manufacturers.

• Injection moulded Polypropylene with textured finish
• Available in Black

• The Inline Slate Adapter (RTV-ADIS) can be used to attach the vent to 110mm ductwork
• The 110mm Flexi-Pipe (RTV-KIT1) can be used to aid connection to ventilation duct or soil vent pipe
• Can be connected to 100/110/125/150mm duct sizes when combined with the multi adapter (RTV-ADMULTI)
• The RVT-KIT1 and RTV-ADIS are available as one kit (RTV-KIT4)