Soundproofing and noise reduction for industry and agriculture

If you are going to soundproof or silence a machine or a room, then you can find here industrial sound proofing material for most needs.
Foam plates is a good product for sound proofing a boat engine room. They come with foil and glue, so they are quick to install, and will provide good sound insulation.
Perforated soundproofing for tractor cabins, used for renovation and repair of existing sound insulation of cabins. They comes in large panels to avoid too many collections.
The egg-crate soundproofing breaks the sound waves effectively, and act as a good all-round soundproofing for rooms, cabins and other places where there are high frequencies.