Windows and Doors

• Homeowners looking to soundproof a room should remember that the walls aren't the only spot that will require covering. Windows and doors are a prime entry point of noise into a room. Simple techniques, including weatherstripping or draft guards, will create a tight seal that will eliminate sound problems. A secondary solution is to hang a set of heavy, textured curtains, which will help deaden sound, though may not be completely soundproof. Combining weatherstripping and heavy curtains is a simple, usually inexpensive first step to soundproofing a space.
  
  

Acoustic Foam

• Acoustic foam is sold in sheets and varies greatly in thickness and style. This diversity makes it work for just about any home and will aid in reducing noise of all kinds. It is a fairly inexpensive option and is widely used in homes near busy roads and railroad tracks and is ideal for deadening the sound from home theatres or music studios. It is specially designed with no flat surfaces, a trait which is essential to reducing noise problems. For homes with large open spaces or vaulted ceilings, acoustic foam may create some echoing.
  
  

Acoustic Spray

• Serving as both insulation and soundproofing material, acoustic spray adds texture to walls and ceilings, which aids in muting sounds. This spray comes in a variety of textures, making it a cost effective method of reducing sounds of all types. The application process is fairly simple, but may vary a bit depending on the manufacturer. This product is generally most effective when combined with weather stripping around doors and windows.
  
  

Audimute

• Audimute is a family of products that may be used on floors, windows, doors and walls to buffer sound. The company has products that work in both new construction and existing buildings, though the cost may be prohibitive for some budgets. The Peacemaker line is worked into the plan of newly constructed buildings or may be applied during a remodel. Other options from Audimute include wall coverings, absorption sheets similar to acoustic foam and sound baffles intended for application to existing structures. If these professional products aren't in the budget, any material that is heavily textured and lacks flat areas will work. A common alternative is cardboard egg cartons, which, though not aesthetically appealing, are simple to apply, widely available and are low cost.