ASTM E336 confidential-speech privacy field test across three adjacent law-firm suites in a Class A Sarasota office building — exposing the window-frame flanking path that was undercutting otherwise code-compliant ASTC 38 demising walls between tenants.
Case Studies
100 fabric-wrapped 2’×4’×2″ acoustic panels installed into an exposed corrugated metal-deck ceiling at a Lake Nona master-planned community clubhouse — cutting RT60 from 1.5 down to 0.58 seconds (a 61% reduction) across a glass-and-hardwood event hall.
Post-construction retrofit at The Sanctuary Downtown Orlando — a 173-unit, 18-story 2006 luxury tower — hitting STC 58 and IIC 60 after Wall Blokker Pro went over the existing 20-gauge stud walls, doors, and floors during an HOA-funded acoustic scope.
Custom dye-sublimated acoustic art panels with brand graphics installed across a Tropical Smoothie Cafe dining room — 2″ mineral fiber core, NRC 1.05 absorption, fabricated and mounted after hours so the quick-service restaurant could open the next morning.
100 PVC-wrapped hanging acoustic baffles suspended over Marchman Technical College’s main cafeteria in Pasco County, FL — cutting reverberation across the hard-surfaced dining hall while staying easy to wipe down inside a food-service environment.
ISO 10137 footfall vibration assessment for the Providence One commercial office building in Lake Mary, FL — measuring Class 3 perceptible (one magnitude under the action limit) across a 3″ slab on 3-1/4″ corrugated deck supported by W21x44 beams.
1/8″ Wall Blokker membrane on wood-stud demising walls inside Evolve Student Apartments — a 9-story student-housing tower at the edge of Auburn University built by CA Ventures and Westand Wright — hitting STC 50 without stacking additional drywall layers.
ASTM E336 ASTC field testing across an upscale Tampa hotel three years post-opening — diagnosing window-traffic noise, door undercuts, and bar-speaker flanking that left guestrooms at ASTC 47, well above code but short of the luxury 55-60 target.
Two-part pipe lagging — mass-loaded vinyl over fiberglass batting — wrapped across 50+ linear feet of supply and drain piping above living spaces in a single-family home, dropping the toilet flush and kitchen drain noise that had been broadcasting during dinners.
Hospital-wide HCAHPS sound study across a multi-floor Central Florida acute-care facility — Class 1 SPL meter logging time- and space-stamped noise events, producing a multimodal behavioral plus architectural noise-reduction program for hospital leadership.
Demising-wall soundproofing design for The Salvador — a 13-story 74-unit green-certified luxury condo tower in downtown St. Petersburg — using Wall Blokker membrane in place of stacked drywall to hit an STC 53-58 luxury target while cutting cost and schedule.
Layered sound-flanking fix across 10 Pinellas County Sheriff interview rooms — Sound Masking Classic plus Wall Blokker on the demising walls killed the plenum sound path even with high-CAC ceiling tile, restoring speech privacy at roughly $1.00-$2.50 per SF.
Vibration and noise assessment for a Crunch Fitness lifting and group-fitness location on the second floor of a multi-tenant Ohio commercial building — measuring ASTC 53 in the adjacent hallway and tracing the dropped-weight vibration through a 4″ concrete slab.
Mass-loaded vinyl soundproofing curtains hung over the highway-facing guestroom windows at a Residence Inn property under NDA — designer-grade cotton-canvas drape with an MLV core knocking down traffic noise that hotel glazing alone could not contain.
Multifamily field defect investigation for an Upstate New York property — pink-noise ASTM E336 ASTC plus ASTM E1007 AIIC tapping-machine testing from 100 Hz to 4000 Hz, pinpointing the stairway and floor-system defects driving resident noise complaints.















