Why layered drywall is the long, expensive way to hit STC 50 — and how Wall Blokker (MLV behind single-layer drywall) hits the same number with less labor, less wall depth, and field-verified performance.
Carefully-spaced sound masking speakers tuned to a white-noise spectrum across MidFlorida Credit Union’s high-density financial call center headquarters — restoring agent speech privacy and ending the voice-carryover that had agents straining to hear their own calls.
What IIC and STC actually measure, IBC code minimums for condos and apartments, a real Hallandale Beach flooring permit walkthrough, and the field-versus-lab variances that explain why walls underperform their spec sheets.
Wall Blokker soundproofing membrane installed above the acoustical ceiling tile in the Premier Super Suites at Mercedes-Benz Stadium in Atlanta — preserving game-day VIP-box privacy at the $1.5B Atlanta Falcons venue’s highest-revenue seating during construction.
Pre-renovation reverberation baseline taken across the Moffitt Cancer Center atrium ahead of replacing the wood flooring with terrazzo — Type 1 SPL meter plus three impulse sources captured RT60 at 10 frequencies to predict the renovation’s acoustic impact.
ASTM E336 ASTC field test of two luxury timeshare demising walls in Orlando — proving Wall Blokker brought ASTC up to 46 against a gypsum-only 44 baseline, with the door-base measuring 9 dB louder than the wall itself and exposing the real failure path.
Three-product acoustic mix — wall absorption panels, hanging baffles, and ceiling clouds — installed across a bare open-plan Tampa office above an exposed metal deck — pulling RT60 down from a 1.2-second baseline so conference calls became viable at the desk.
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.
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.










