STC Rating
Sound Transmission Class for acoustic performance
Episodes
-
#3186: Walkable Cities Don't Have to Be LoudWhy walkable neighborhoods feel cramped and loud — and how to fix it without sacrificing density. -
#3042: How Blackout Curtains Actually Stop LightThree-layer construction, acrylic vs. laminated barriers, and why most "blackout" curtains let in 2-5% light.