Improving roof void insulation

Our single story living room extension is in serious need of a roof void insulation upgrade. There's no access from below so I plan to take some tiles off and roll out some glass wool.

Is there a 'preferred' felt with which I should 'repair' the roof after I've finished?

Reply to
F
Loading thread data ...

Please use celotex/kingspan.

Dunno. Tyvex?

Reply to
The Natural Philosopher

at the thin lower edge where the roof meets the wall I used kingspan and foam so there wasnt a gap in the insulation.

[g]
Reply to
george [dicegeorge]

HomeOwnersHub website is not affiliated with any of the manufacturers or service providers discussed here. All logos and trade names are the property of their respective owners.