Circular Soffit Vent - Grey

Circular vents are designed as a retrofit option for existing soffit boards to effectively increas...

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Professional Building SuppliesFreefoam Anthracite/Grey Circular Soffit Vent - Smooth
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PVC Cladding UKFreefoam Anthracite/Grey Circular Soffit Vent - Smooth
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Product Information

Full details

The Freefoam Circular Soffit Vent in grey is an essential hardware solution for homeowners and contractors looking to improve roof space airflow without replacing entire soffit systems. Ideal for retrofitting, this vent provides a simple, effective method to prevent condensation and moisture buildup by promoting proper ventilation. While it is highly efficient for targeted airflow, users should note that it requires precise hole cutting to ensure a secure, flush fit against existing soffit boards.

All features

ColourGrey
Model Part NumberFCVAG
BrandFreefoam

Extended Product Information

FAQs

What size hole do I need to cut for this vent?

You need to cut a 70mm hole using a standard holesaw.

Can I install these on my own?

Yes, these are designed as a retrofit product that can be installed with basic tools including a drill and a 70mm holesaw.

How many vents do I need?

The number of vents depends on the total area of your roof void. Consult local building regulations or a professional roofer to determine the required ventilation area for your specific roof size.

Is this vent color-matched to standard grey soffits?

Yes, it is finished in a standard grey color designed to blend seamlessly with most modern grey soffit boards.

Do I need to use screws or glue to keep them in place?

No, the vent is designed with a friction-fit twist-to-lock mechanism that holds it securely in place without the need for additional adhesives or fasteners.

Troubleshooting

The vent feels loose after installation.

Ensure the hole was cut to exactly 70mm. If the hole is too large, the friction-fit locking mechanism may not grip the edges of the soffit board correctly.

The vent will not twist into the locked position.

Check the edges of the drilled hole for plastic or wood burrs. Removing debris or rough edges will allow the vent to sit flush and twist easily.

Pros and Cons

Pros

  • Quick and easy installation process
  • Ideal for retrofitting existing structures
  • Durable, weather-resistant grey finish
  • Effective at reducing roof space condensation
  • Cost-effective ventilation solution

Cons

  • Requires precise measurement and hole sawing
  • Limited to 70mm diameter installations
  • Not suitable for non-standard or severely damaged soffits

Setup, Compatibility & Care

Installation is a straightforward process for anyone comfortable with basic power tools. Ensure your soffit board is stable and free of rot before drilling. Use a 70mm holesaw for the cleanest cut, as an uneven hole may prevent the locking mechanism from engaging properly. Once installed, these vents are virtually maintenance-free. It is recommended to perform a visual inspection during your annual gutter cleaning to ensure the vents are not blocked by debris, spider webs, or nests that could restrict airflow.

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