Ceiling boards

[STI]

Hi i have posted this in the decorating section too, wasnt sure where to ask.

I need to put up replacement ceiling boards, is it ok to put these up over the old or do the old have to come off.

Thanks

 

[HERTS P&D]

Reboard over the old ceiling.

Andy

 

[cotswoldbuilders]

Remember to use longer screws.

 

[joe-90]

Remember to use longer screws.

That'll keep the missus happy.