OV10 Low Profile Overfascia Vent Data Sheet (PDF, opens a new tab)
PDF · discovered on the published product page. File version and current applicability require confirmation.
Roof ventilation / Product information
Over Fascia Vents OV10/FV10/FV25
Corovent Over Fascia Vents are discreet methods of eaves ventilation which is highly effective despite being virtually invisible.
More about this product
Made from lightweight yet, very strong polypropylene, it features a 4mm grill stopping large insects or small rodents getting into the roof void.
- Easy to install
- Minimum disruption to eaves detail
- Continuous ventilation
Published product information
Detail & guidance
Easy to install
Minimum disruption to eaves detail
Continuous ventilation
Corrosion and rot resistant
ideal for
Buildings with or without soffit overhangs
Buildings with corbelled eaves
Full installation details are available on request from the Technical Department.
Installation
1.Lower the fascia board to allow for vent. 2.Vent is fitted on top of fascia using locating lugs pushed against the front of fascia board. 3. It is possible to nail anywhere along the top face, but a mounded marking line is provided for guidance. 4.Butt where necessary and cut to length at verges. 5.Corbelled eaves - the FV10 incorporates a fixing bead along the back of the vent.
Supporting resources
Documents for this range
Open
FV10 Heavy Duty Over Fascia Vent Data Sheet (PDF, opens a new tab)
PDF · discovered on the published product page. File version and current applicability require confirmation.
FV25 Heavy Duty Over Fascia Vent Data Sheet (PDF, opens a new tab)
PDF · discovered on the published product page. File version and current applicability require confirmation.
Linked in the published catalogue
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Source & review information
Content imported from Ariel’s published product information, captured 27 October 2026. Final technical/content approval is pending; current stock, delivery and warranty assurances are not asserted. Source reference (opens a new tab) ↗