u/Icy-Detective-1516

Hi All, I’m looking for options to DIY repair this sunroom ceiling in NSW. They’re covered insulation batts installed in the 80’s. 

The lining in some parts has separated and is falling down and has had holes punched all over it. On a very tight budget and wanting to visually improve the space.

Tried searching for new lined insulation batts thinking it would be simple to replace but came up with no results. can you buy these anymore ?

Any advice would be appreciated - can these be replaced or have any other ideas?