Learn the fundamentals of room acoustics and sound isolation

These guides explain the concepts behind each calculator. Whether you're treating a home studio, designing an office, or soundproofing between apartments, start here to understand what the numbers mean.

〰️ Room Modes Guide
Understand standing waves, why bass builds up in corners, and how room dimensions affect low-frequency response.
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⏱️ RT60 Reverberation Guide
Learn about reverberation time, Sabine vs Eyring formulas, and how to choose acoustic treatment for your space.
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🔇 STC Sound Transmission Guide
Master soundproofing principles: mass, decoupling, absorption, and sealing. Includes common wall assemblies and code requirements.
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👟 IIC Impact Insulation Guide
Reduce footstep noise with the right floor assemblies, underlayments, and ceiling treatments.
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🤫 Speech Privacy Guide
Understand Privacy Index, Articulation Index, and how sound masking works with partition performance.
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🌬️ NC Background Noise Guide
Learn to measure and reduce HVAC noise. Target NC values, measurement methods, and noise reduction strategies.
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