What the dB Ratings Really Mean For homeowners in bustling cities, near busy streets, or simply seeking a peaceful sanctuary, the sound insulation performance of doors and windows is critical. But terms like “dB,” “STC rating,” and “sound transmission” can be confusing. This guide cuts through the noise to explain what these ratings truly mean … Continue reading dB vs STC: What Actually Blocks Window Noise and Makes Your Home Soundproof?