RTV-HS | Hooded Slate Vent

• Suitable for roofs with a minimum pitch of 22.5°
• Max free ventilation area of 22,000mm²
• Sized to replace one slate to provide a continuous visual appearance along the roof when viewed at all levels
• The flat base of the vent means there is no need to cut roofing battens unless using the vent with a ducted system
• Shaped to manage and channel rainwater back down onto the roof tiles and away from the vent opening
• Can be connected to ventilation duct or soil vent pipe of various sizes with the optional RTV-ADHS 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.

• Top – UV stabilised coloured injection moulded Polypropylene
• Base – Black injection moulded Polypropylene
• Available in Black

• The Hooded Slate Adapter (RTV-ADHS) can be used to connect the vent assembly to 110/125/150/170mm ductwork
• The 110mm Flexi-Pipe (RTV-KIT1) can be used to aid connection to ventilation duct or soil vent pipe