What can be done to ensure I have adequate ventilation?

If it’s a new house or apartment, ask to see the independent ventilation verification cert. Ensure all vents are open and clear. Do not block vents. Open the windows every morning to purge the house with fresh air. avoid drying clothes inside if possible. If this is not possible ensure the space is well ventilated by opening windows or installing a good mechanical extract fan. Ensure all bathrooms and shower rooms have extract fans and they are working correctly

Frequently Asked Questions

What is independent ventilation verification?

Independent ventilation verification is required on all new dwellings to ensure the building is adequately ventilated. An independent ventilation validator will check that you have enough fresh air vents in the house. They will check that your extractor fans are sized correctly, and if you have a Mechanical Ventilation System with Heat Recovery (MVHR), they will check that it is commissioned correctly and installed correctly.

Why would I get my ventilation system independently verified?

Under TGD F 2019 of the Building Regulations, the ventilation in all new dwellings needs to be independently assessed and verified. This applies to all Naturally ventilated and mechanically ventilated dwellings.

How do I know if I have poor ventilation?

If your home has a lot of condensation on the windows, problems with mould in the corners of bedrooms and is generally stuffy, the chances are you have a problem with ventilation. If you live in a new dwelling with MVHR and the air is very dry or you have similar problems to the previously mentioned, the chances are you have a ventilation problem.