What is a soffit vent strip used for?

A soffit vent strip is used to introduce airflow into the roof space at eaves level, helping to reduce condensation and moisture build-up within the roof void.

Which soffit boards can this 49mm vent strip be used with?

The 49mm vent strip is typically used alongside uPVC hollow soffit boards, including 100mm and 300mm systems, depending on the soffit layout.

Is the black soffit vent strip visible once installed?

The black finish allows the vent strip to blend into the shadow line beneath the fascia, keeping ventilation discreet while maintaining airflow.

Does the soffit vent strip require maintenance?

No. Once installed, the uPVC vent strip requires no ongoing maintenance and remains effective under normal roofline conditions.

Is this vent strip suitable for new installations and refurbishments?

Yes. The vent strip can be fitted during new roofline installations or retrofitted as part of fascia and soffit replacement projects.

The Black Soffit Vent Strip 49mm x 5m is designed to provide continuous ventilation to the roof space when used alongside uPVC hollow soffit boards. It helps maintain airflow at eaves level, reducing the risk of condensation, damp, and mould within the roof void.

This vent strip is commonly installed with 100mm or 300mm hollow soffit boards, where it fits neatly into the soffit run to create discreet, consistent ventilation without disrupting the finished appearance of the roofline. The black finish blends cleanly with darker soffit systems and shadow lines beneath the fascia.

Manufactured from durable uPVC, the vent strip is lightweight, easy to cut, and straightforward to install during new roofline installations or refurbishment work. Once fitted, it requires no maintenance and remains effective in exposed conditions.

Key Features

✔ Provides continuous eaves ventilation
✔ Designed for use with hollow soffit boards
✔ Suitable for 100mm and 300mm soffit systems
✔ 49mm vent width for effective airflow
✔ Black finish for discreet installation
✔ Durable uPVC construction
✔ Supplied in 5m lengths for fewer joins

Typical Installation Use

Soffit vent strips are installed within the soffit run to allow airflow into the roof space while maintaining a clean underside finish. They are commonly used on replacement fascia and soffit projects where ventilation needs to be introduced or upgraded to meet modern roof performance requirements.