junglejim Posted November 26, 2024 Share Posted November 26, 2024 My understanding is that for vented svp I can go down to 75mm pipe. Is this internal or external diameter? I’m struggling to find this. Can anyone point me in the right direction? Many thanks Link to comment Share on other sites More sharing options...
nod Posted November 26, 2024 Share Posted November 26, 2024 External Why would you want to go down to 75 A piece of downspout Link to comment Share on other sites More sharing options...
Recommended Posts
Create an account or sign in to comment
You need to be a member in order to leave a comment
Create an account
Sign up for a new account in our community. It's easy!
Register a new accountSign in
Already have an account? Sign in here.
Sign In Now