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SKU: C504Z
Brand: Swish Building Products
Efficient Ventilation: Provides 10,000mm² airflow per metre for effective roof space ventilation.
Universal Fit: Suitable for use with all roof tiles and slates.
Discreet Design: Low-profile look blends seamlessly into the roofline.
Easy Installation: Fixes quickly and securely into the top of the fascia board.
Versatile Use: Can also be applied in various other roofing details for added flexibility.
10mm Black Over Fascia Ventilator – 1m
Discreet Roof Ventilation with Integral Fly-Screen
The 10mm Black Over Fascia Ventilator (1m length) is a slimline, durable solution designed to provide continuous airflow into roof spaces between the felt and fascia board. Suitable for both new build and refurbishment projects, this ventilator ensures proper roof ventilation to help prevent condensation, damp, and structural damage.
Available in 10,000mm² and 25,000mm² airflow versions, this ventilator is manufactured with clear fixing points and a smooth leading edge, allowing it to sit discreetly on top of the fascia board, beneath the felt. Each unit comes with an integral fly-screen to prevent unwanted insect ingress while maintaining effective airflow.
Built to last, the ventilator is robust enough to support the weight of tiles and is compatible with all roof types, including plain tiles and slates.
✅ Key Features & Benefits
Continuous Roof Ventilation – Ensures airflow into roof space, reducing condensation and moisture build-up.
Slimline Design – Sits discreetly between felt and fascia board for a neat finish.
Integral Fly-Screen – Prevents insects from entering while allowing maximum airflow.
Strong & Durable – Designed to withstand the weight of roof tiles.
Universal Fit – Compatible with plain tiles, slates, and all roof profiles.
Versatile Use – Suitable for new builds and refurbishments, with or without soffit overhang.
📏 Specifications
Product Type: Over Fascia Ventilator
Size: 1m length
Thickness: 10mm
Colour: Black
Ventilation: 10,000mm² & 25,000mm² airflow options
Features: Integral fly-screen, discreet slimline design
Application: Sits on top of fascia beneath felt
✨ Ensure your roofline stays healthy and ventilated. The 10mm Black Over Fascia Ventilator – 1m offers discreet, durable, and effective ventilation for any roofing project.
1. What is the purpose of the over fascia ventilator?
It ensures continuous airflow into the roof space between the felt and the fascia board, helping to prevent condensation and maintain a healthy roof structure.
2. What ventilation levels are available?
The product is available in 10,000mm² and 25,000mm² airflow versions.
3. How long is each piece?
Each ventilator strip measures 1 metre in length.
4. Where is the ventilator installed?
It sits discreetly on top of the fascia board, beneath the roofing felt.
5. Does it include insect protection?
Yes, both versions are supplied with an integral fly-screen to keep out insects and debris.
6. Can it be used with all roof types?
Yes, the ventilator is strong and versatile enough to be used with any roof tile profile, including plain tiles and slates.
7. Is it suitable for buildings with soffit overhangs?
Yes, it can be used in buildings with or without soffit overhangs, making it versatile for new builds and refurbishments.
8. How strong is the ventilator?
It is extremely strong and designed to resist the weight of roof tiles without deforming.
9. What colour is the product available in?
This ventilator is supplied in a discreet black finish to remain unobtrusive.
10. Is it suitable for both new and refurbishment projects?
Yes, it can be installed on new builds as well as refurbishment projects, ensuring reliable roof ventilation in any application.
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Need to see it before you buy? We offer samples of our uPVC building products to help you choose the perfect fit. Simply get in touch through our contact page, and we’ll be happy to assist!
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