2 ms·

Maybe something like this foil-backed gypsum board, https://www.goldbondbuilding.com/products/drywall-panels/foil-back-gypsum-board https://www.goldbondbuilding

Maybe something like this foil-backed gypsum board, https://www.goldbondbuilding.com/products/drywall-panels/foil-back-gypsum-board https://www.goldbondbuilding.com/products/drywall-panels/foi... RF/sound blocking drywall for SCIFs costs a small fortune, https://www.quietrock.com/products/quietrock-530rf https://www.quietrock.com/products/quietrock-530rf EMF shielding case study, https://www.zokazola.com/emf_reduction.html https://www.zokazola.com/emf_reduction.html

novok 4y ago
You can get a lot of sound proofing by double layering drywall with an air gap in-between in exchange for some floor space.
- Gigachad 4y ago
  My apartment ceiling has a ~60cm air gap with air conditioner ducting and stuff inside, not sure how responsible it is but I hear basically nothing from above me. Same for the side walls although I believe those are just super dense fire proof walls.