The national electrical code prohibits installation of any insulation over or within 3 76 mm of recessed light fixtures unless approved insulated ceiling ic lighting fixtures are used.
Sound insulation above drop ceiling.
Insulation in a drop ceiling is not very effective.
The space between the drop ceiling and the floor above can be further insulated by filling it with a sound absorbing material.
Even though a drop ceiling puts space between the floor above it and itself it can still transmit vibrations from above.
By their very design drop ceilings.
Soundproofing a ceiling involves preventing the transmission of sound wave vibrations from the underside of the ceiling to the floor above it and vice versa.
Acoustical ceiling batts are available unfaced and kraft faced without stapling tabs for installation on suspended ceilings.
They hang from the main structural ceiling and can also be removed.
However other features such as the presence of ductwork light fixtures and other mechanical systems provide a pathway for sound.
Soniguard drop ceiling soundproofing insulation above your ceiling tiles will dramatically improve the sound blocking characteristics of any suspended ceiling.
This installation would proceed as any insulation installation.
The best way to insulate a drop ceiling is to install batt insulation between the ceiling joists before installing the hanging grid.
If you are tired of noise coming down through your ceiling or up through the floor from the basement below and you ve already got a suspended ceiling or can install one soniguard.
Interior wood framed ceiling insulation.
If your ceiling is cement a thin layer of sound attenuating rubber can be added to the ceiling followed by sheetrock with a drop ceiling then installed over that.
Fiberglass is a great option for this.
Once you identify the joists with a stud finder device you can drill a small hole into the open ceiling area.
Rockwool stone wool insulation is an ideal material to be used in interior ceiling floor partitions where sound absorbency and fire resistance is required.
Basic insulation between the ceiling joists is a common way to soundproof a ceiling.