Articles tagged “STC rating”
4 articles covering STC rating in acoustic engineering and building design.
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STANDARDS11 min readFeatured
WELL v2 Feature S01 (Sound): The Calculation Method Explained
How to calculate WELL v2 Sound Feature S01 compliance — RT60 targets, background noise, STC requirements, and the performance verification path.
March 20, 2026
WELL v2WELL certification
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GUIDES13 min read
Flanking Transmission — Why Your STC 60 Wall Performs Like STC 35 | AcousPlan
Flanking paths through floors, ceilings, and ducts reduce a lab STC 60 wall to field FSTC 35. ISO 15712 prediction method with 5 flanking path examples.
March 18, 2026
flanking transmissionSTC rating
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GUIDES14 min read
Glass Partition STC — What Manufacturers Don't Tell You | AcousPlan
6mm glass drops to STC 25 at coincidence frequency (2 kHz). Laminated vs monolithic comparison with 8 assembly types. Lab vs field STC data table.
March 18, 2026
glass partitionSTC rating
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GUIDES13 min read
Hotel Soundproofing — Why STC 50 Walls Still Let Guests Hear Everything | AcousPlan
Hotel room STC 50 walls achieve only STC 28 composite when you include the door. Area-weighted calculation reveals the weak link in every hotel room.
March 18, 2026
hotel acousticsSTC rating