Sound proofing

[Jimh]

Hi
I have an extremely noisy pump for my domestic hot water and showers. I have enclosed it in a box in the airing cupboard but need to add something else to stop the noise and vibration.
Can you suggest the best way to soundproof this, please.
Jim

[thedoctor]

Go to our sound proofing projects Jim and click through to our sponsors (CAD) website. Call them and they will give you the info you need and be able toi send you some materials if you should need them.