Soundproofing Drywall Ceiling

The treatment might lower your ceiling height by 1 2 is all.

Soundproofing drywall ceiling. Final thoughts on soundproofing without removing drywall. Quietrock and other soundproofing drywall products make claims that a single layer offers a sound transmission barrier equal to as many as eight layers of standard drywall. Decoupling is added in the form of hat channels and resilient sound clips. For best results shift the next row s sound clip placement by 16 and fill it out spacing clips 48 apart as before.

Soundproofing an existing ceiling is most definitely possible. As they say if you want to make an omelet you ve got to crack a few eggs. Install soundproofing clips through the hat channel as follows. A 7 8 plaster ceiling can have stc ratings around 52 with lathe and 63 with mesh and a concrete slab floor ceil 6 thick has an stc of 53.

It is therefore theoretically possible to achieve good soundproofing with multiple layers of standard drywall. The stc rating for standard construction uninsulated no soundproofing drywall ceilings is between 32 and 37. Place clips around the perimeter of the ceiling within 6 15cm of each wall. Still some of them may leave either adhesive residue or nail holes in the wall.

Ultimately use mass loaded vinyl on top of the drywall to block the noise as an extra barrier. As you ve seen there are many ways to soundproof your walls and ceilings without removing the drywall. The trademark soundproofing website suggests using a 5 8 inch thick drywall panel against the ceiling. And minimize your light can cutouts.

First remove the drywall from the existing ceiling. Use soundproof drywall to screw against the resilient channel. Fill in the first channel with sound clips spaced 48 122cm apart. Approved for use on walls and ceilings soundbreak xp gypsum board is an acoustically enhanced gypsum board used in the construction of high stc wall assemblies.

Simply layer db bloc to the finished surface add your rsic channels or another resilient channel option and new drywall. This option includes an insulated ceiling with a double layer of 5 8 drywall and one layer of green glue.