STC explained from the ground up — what the rating measures, how it’s tested, typical numbers for common assemblies, why higher always means better, and how to use the number when specifying walls, floors, and ceilings.
14 custom fabric-wrapped acoustic panels installed across walls, ceiling, and accent zones under lighting in a downtown Clearwater corporate conference room — pulling RT60 from 1.2 seconds down to 0.7 to land inside the telecom-call clarity window.
Why a high-STC wall can still fail — flanking paths through floors, ceilings, ducts, and framing, how they degrade designed performance, and the early-coordination moves that keep them from undoing the spec.
STC 55 Wall Blokker Pro demising-wall overlay plus a centrally-controlled audio system with capped dBA limits at an I Love Kickboxing franchise studio in a multi-tenant Alpharetta retail strip — keeping bag impact and class music inside the unit.
Floor-to-ceiling stretched fabric acoustic wall system custom-built for a luxury Clearwater home theater — 1″ fiberglass core wrapped behind continuous fabric and topped with a fiber-optic starlight ceiling fabric for the homeowner’s private cinema room.
24 large-format 3’×6′ fabric-wrapped panels installed in a symmetric layout across Blue Heron Pines clubhouse in Punta Gorda — dropping RT60 from 1.5 down to 1.05 seconds and clearing a 40%+ reverberation reduction across the high-tapered-ceiling great room.
STC-compliant wall assemblies using a Wall Blokker membrane substitution for a new early-childhood education building at a Tampa prep school — engineered alongside Siebein Acoustical Consultants to hit ANSI S12 and LEED v4 targets while trimming build cost.
Acoustic ceiling panel selection, layout, and installation at Yeoman’s Cask & Lion in downtown Tampa — taming peak-service echo and conversation buildup inside a British pub finished with exposed brick, dark wood paneling, tin ceiling, and tile floors.
The four principles every soundproofing assembly uses (mass, decoupling, damping, absorption), how STC, IIC, and NRC measure performance, and the common myths — including soundproof paint — that quietly waste budget.
ASTM E1007 AIIC field test plus tenant guidance for a second-floor dance studio above ground-floor commercial space in South Florida — documenting an AIIC of 50 and writing a mitigation spec to keep foot-fall and movement noise out of the tenant below.










