Does Weatherstripping Actually Block Noise? The Physics Of Air Gaps

Close-up of acoustic weatherstripping compressing against a closed door to block noise.

If you live in a noisy apartment building, you probably know the frustration. You close your heavy front door, turn the deadbolt, and yet, you can still hear every single footstep, conversation, and slamming door echoing down the hallway as if your door were wide open. In a desperate attempt to reclaim your peace and … Read more

Airborne VS. Impact Noise: Understanding How Sound Travels

Airborne Vs Impact Noise

When you are trying to soundproof a room, the first question you should ask is not “What material should I buy?” The first question must always be: “How is the sound actually reaching my ears?” In architectural acoustics, sound does not just travel in one way. It takes different paths depending on its source. If … Read more