There are three ways to reduce or prevent the sound transmission through walls at the time of construction.
Insulation to block noise.
It is installed in the attic right under the roof and reflects energy from the sun which keeps your home a lot more comfortable but doesn t act as a sound barrier at all.
The quickest and cheapest solution is to add a single layer of regular 5 8 drywall over your existing walls.
Luckily there are many ways to improve the stc ratings on your walls and help block more sound.
However not every type of insulation reduces noise.
Reflective insulation such as radiant barrier works by reflecting radiant heat from the sun.
Effectively soundproofing a wall calls for employing a variety of strategies together and filling the wall cavity with blown insulation is one of them.
Sound blockers are typically hard heavy thick or in some cases flexible materials that reflect noise.
Soundproofing materials and sound blockers keep noise from traveling through walls and floors from one space to another.
They will work as a sound barrier to minimize sound transmission.
Insulation noise reduction when designing building or renovating a building or finishing a basement it is important to include soundproofing in your walls and ceilings.
To keep noise from entering a room they are typically installed in walls ceilings floors and doors.
How to dampen noises with blown insulation.