Push in Soffit Vents Mainly used in refurbishment, push-in soffit vents (primary roof vents); provide a convenient method of providing ventilation through an existing soffit board. Barbed ridges on the sides of each vent grip the soffit board and hold them securely in place. Each ventilator provides 1600mm² of free airflow and should therefore be positioned at 160mm centres in order to achieve the equivalent of a continuous 10mm opening. Features & Benefits Efficient, unobtrusive and easy to fit Can be fitted to existing soffit boards in situ 4mm wide holes comply with BS 5250:2011 Durable and totally resistant to decay UV stabilised and colourfast Applications For roof eaves ventilation – soffit application For remedial work on existing roofs On roofs where a ventilation equivalent to a continuous 10mm opening is required On roofs where the eaves incorporate a soffit board Installation Advice The push in soffit ventilators are fitted to 70mm diameter circular holes, cut into the soffit board These holes should be drilled at 160mm centres in order to provide airflow equivalent to a continuous 10mm opening The push in ventilators are not ideally suited in situations where an airflow equivalent to a continuous 25mm opening is required It is very important that the holes are cut accurately and are not oversized; otherwise, the ventilators will not grip firmly in the fixing holes It is strongly recommended that a good quality and accurate hole saw is used
25 Timloc Black Plastic 70mm Round Soffit Air Vents
$45.99
- For roof eaves ventilation – soffit application
- On roofs where ventilation equivalent to a continuous 10mm opening is required
- Durable and totally resistant to decay, UV stabilised and colourfast
- 70mm diameter,
In stock