Decibel levels for everyday sounds – from a whisper (30 dB) to a jet engine (140 dB) – plus OSHA safe exposure limits, hearing damage thresholds, and acoustic design context.
10
Apr
Apr
Multi-story acoustic scope at FSU’s Herbert Wertheim Center for Business Excellence — Gordon origami metal ceilings, backlit panels, ACT, and Conwed fabric-wrapped walls coordinated to Goody Clancy’s design intent and ANSI S12.60.
05
Apr
Apr
STC rates indoor speech and TV; OITC rates outdoor traffic, trains, and aircraft. Why OITC is always lower on the same assembly, where each rating belongs, and the spec mistake behind most low-frequency complaints.
01
Apr
Apr
The ceiling is usually the largest reflective surface in a room. How ACT systems absorb, block, or diffuse sound, the three main material types, and where they actually deliver acoustic comfort versus just aesthetics.
25
Mar
Mar
Class A high-rise tenant fit-out on the 12th floor of 1001 Water Street in downtown Tampa — drop baffles, felt ceiling panels, ACT, and a conference-room stretched fabric wall delivered pre-occupancy with DPR Construction.
07
Nov
Nov
Why music rooms leak — air gaps, shared structure, lightweight materials — and the three physics principles that fix it: mass, decoupling, and sealing. Includes typical STC and RT60 targets for studio-grade spaces.
01
Nov
Nov
Impact noise from footsteps, dropped objects, and dragged chairs – what IIC measures, the IBC minimums for multifamily, typical floor-ceiling assembly ratings from bare concrete to fully decoupled studios, and the lab-to-field penalty most specs miss.
23
Oct
Oct
Quick fixes, mid-level retrofits, and full-build solutions for ceiling noise from upstairs units, HVAC, and mechanical equipment. How mass, isolation, and sealing interact, plus common mistakes that waste budget without solving the problem.
22
Sep
Sep
Soundproofing isn’t acoustic treatment — it stops sound from passing through walls, ceilings, and gaps, not echoes inside the room. The three principles that actually work (mass, decoupling, sealing) and the quick fixes that waste money.
05
Aug
Aug
Engineered background noise tuned to speech frequencies — how masking improves privacy in open offices, clinics, and call centers, why it isn’t white noise, and where it outperforms absorption alone.