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Sound Proof Floor in new Build Extension

Posted: Thu Dec 26, 2019 4:50 pm
by Bigrw
Hi. I’d be really grateful for some advice. Have a new build extension. Bedroom is above kitchen. Sound proof board and rw45 in the ceiling downstairs. Underfloor heating on metal plates upstairs and then chipboard floor. Can’t have massive thick carrot because underfloor heating.

Bass still gets through.

Can I put down MLV under the carpet or will this stop the underfloor heating working?

Any other ideas?

Thanks so much.