DIY Doctor UK DIY Forums

Welcome to DIY Doctor forums DIY and do it yourself help, advice and information question and answers UK
https://forums.diydoctor.org.uk/

Flue duct penetration into roof

https://forums.diydoctor.org.uk/viewtopic.php?f=197&t=5464

Page 1 of 1

Flue duct penetration into roof

Posted: Sun Oct 14, 2007 6:13 am
by m7ohn
I've just purchased a vertical flue kit - Worcester Condesate II - I don't see anything in the kit that provides protection against the duct passing through the combustible roofing material i.e insulation,osb board then roof membrane.
What do i need to give me this protection.Is there a metal sleeve or something i need to purchase?

Thanks

Marcus

Posted: Mon Oct 15, 2007 8:28 pm
by m7ohn
It would seem i need a firestop plate - 100mm internal diameter - but in two halves so it can form an oval shape to fit round the flue pipe on an pitched roof.

Any ideas where to get one from?

Marcus
All times are UTC
Page 1 of 1

Powered by phpBB® Forum Software © phpBB Limited