This will depend on the use of the building, however in general, mass is your friend to block noise. Standard drywall layers are effective. The most common source of sound travelling from one office cubicle to another is through the dropped ceiling.
The STC rating of the soundproofing material in this building is a measure of how well it reduces sound transmission.
The cheapest building insurance will depend on the type and location of your building. Check several online brokers to find the cheapest for your particular circumstances.
Pine is typically the cheapest wood option for building shelves.
If you're looking for the cheapest building insurance then try the site Building Insurance Expert and request a quote for your particular building. That's just one way of finding the cheapest rate.
The STC rating measures how well a building material can block sound. A higher STC rating means better soundproofing capabilities. The rating is important for reducing noise transfer between rooms and creating a quieter environment.
Soundproofing foam is a good method for sound proofing. There are also several other good methods for soundproofing a home.
Styrofoam . . .
Duncan Templeton has written: 'Detailing for acoustics' -- subject(s): Architectural acoustics, Building, Details, Drawings, Soundproofing
Window soundproofing inserts can be effective in reducing outside noise infiltration by creating an additional barrier between the interior and exterior of a building. They can help to block and absorb sound waves, resulting in a quieter indoor environment.
You can find the best deals on soundproofing foam at www.soundprooffoam.com.
wikipedia has an article on it. G to google, type what is soundproofing, and pick the WISEGEEK ARTICLE
www.betterfoam.com sells soundproofing foam and delivers to Oregon