Soil Stack Roof Vent
- Thread starter Doug99
- Start date
Sponsored Links
I'm not sure there is a specified dimension nowadays, I seem to remember a dimension of 300mm to allow gasses to be drawn away from the roof and not seep back in to the roof void.
Consider reducing the stack and fitting an air admittance valve in the roof void. There are requirements to be met if this is to be an option.
Consider reducing the stack and fitting an air admittance valve in the roof void. There are requirements to be met if this is to be an option.
As per Woody, but seeing as it's only air, you can divert the stack within the roof space, to a more favourable position, i.e. through the wall etc.
Sponsored Links
What are the requirements if I fit an air admittance valve in the loft?
DIYnot Local
Staff member
If you need to find a tradesperson to get your job done, please try our local search below, or if you are doing it yourself you can find suppliers local to you.
Select the supplier or trade you require, enter your location to begin your search.
Are you a trade or supplier? You can create your listing free at DIYnot Local
