The dB2-4walls is designed to help the DIYer, general contractor, designer, and/or architect meet the demanding need to significantly reduce noise through existing walls. Installs over existing drywall easily. Just hang like wallpaper, prime and paint.

The dB2-4walls is designed to help the DIYer, general contractor, designer, and/or architect meet the demanding need to significantly reduce noise through existing walls. Installs over existing drywall easily. Just hang like wallpaper, prime and paint.