Rubbish conservatory/lean to roof insulating and sound proofing

[Frankieb]

Hi I'm just looking for some info or help regarding my lean to roof, it's polycarb and I have a few issues

#1 too hot in the summer
#2 too cold in the winter
#3 when it rains it sounds dreadful !

I'm looking at sound proofing and insulating my lean too poly roof for the above reasons. I'm just wondering if I glue some 25mm kingspan to the roof internally would this likely kill the sound of the rain ? Or will I need some sort of air gap between ? Then I was thinking of cladding over the top of that glue and screw method I'm not 100% sure if I will be battening the spas between yet. (May just use some sound expanding foam

Any advice or help would be much appreciated!

 

[jj4091]

how to improve your polycarb conservatory roof

 

[flameport]

if I glue some 25mm kingspan to the roof internally would this likely kill the sound of the rain ?

No.

Or will I need some sort of air gap between

Makes no difference.

The noise is due to the polycarbonate - to get rid of the noise it makes, replace it with some other type of roof covering.