Manthorpe’s slim line over fascia ventilator air flow into the roof space between the felt and fascia boards. The product is built with straightforward fixing points and a smooth leading edge to rest discreetly on top of the fascia board under the felt, and both models have an integral fly-screen.
Products are robust enough to be used with any roof tile regardless of the profile and can be fitted with plain tiles or slates.
- Provides 10,000mm² airflow per metre
- Units come in 1metre lengths
- Fit with all roof tiles and slates
- Discreet, low profile design
- Fixes easily into the top of the fascia board
- Fitted with integral flyscreen
- Can be used in other roofing details