Blog

A practical guide to building acoustic wood slat panels with MDF, felt, foam or mineral wool backing, proper slat spacing and secure wall mounting.

A practical office soundproofing guide for reducing noise, improving speech privacy and treating doors, walls, windows, floors and HVAC systems.

Learn what actually works for door soundproofing: seal air gaps, install door sweeps, add compression gaskets, MLV, or a solid-core door.

A practical guide to music room soundproofing: isolate drums and amps, build STC-rated walls, float floors, decouple ceilings and seal doors.

Soundproof curtains work as sound absorbers, not sound blockers — they improve NRC (reducing echo inside the room). They are most effective for echo reduction, rental spaces, and softening high-frequency street noise.

Unsealed gaps cut STC ratings by 7–10 points. Learn what acoustical sealant is, where to apply it, and how to seal perimeters, penetrations, and electrical boxes correctly.

Choosing wood for acoustic panels? Species affects stability and aesthetics — not NRC. Full comparison of 9 species, slat geometry data, and a room-by-room selection guide.

Sound absorption coefficient (α): definition, formula, frequency-by-frequency chart for 14 materials, NRC calculation, and Sabine equation for RT60 room design.

Fiberglass panels, mineral wool, carpet, curtains — how each material absorbs sound and where to use it. NRC comparison table and room-type recommendations included.