Products guides
Soundproofing Product Guides
The soundproofing product market is full of exaggerated claims, and "blocks 100% of noise" foam panels are the worst offender. These guides explain what a product's actual acoustic rating means (STC, NRC), which products solve which problem, and where you're better off spending on a door sweep than a $200 panel kit.
Do Soundproof Curtains Actually Work? What the Ratings Say
Soundproof curtains are marketed hard but rarely tested honestly. Here's what they actually block, what they don't, and when they're worth buying.
Acoustic Panels vs. Soundproofing: Why Foam Squares Won't Block Noise
Acoustic treatment and soundproofing solve opposite problems. Here's the difference, how to tell which one you actually need, and what to buy for each.