DALLAS COUNTY · 60+ CITIES SERVED
ENGINEERED QUIET FOR DALLAS COUNTY'S NOISIEST SPACES.
STC-verified soundproofing and acoustic treatment for restaurants, offices, medical suites, and homes across the DFW metroplex — tested, documented, and code-compliant.
NOISE LEVEL — dB(A)
DEEP ELLUM ROOFTOP RESTAURANT
BEFORE TREATMENT
AFTER TREATMENT
60+
CITIES SERVED
STC 58
AVG. PERFORMANCE RATING
50+
YEARS OF SERVICE
1-3wk
TYPICAL TURNAROUND
DeWalls provides commercial and residential acoustic engineering across all of Dallas County — including Dallas, Irving, Garland, Carrollton, DeSoto, and 55+ other cities — with free on-site assessments, STC-tested wall and ceiling assemblies, and typical project completion in 1-3 weeks. Pricing runs $8-$25/sq ft depending on target noise reduction.
LOCALIZED PROBLEM STATEMENT
SOLVING DALLAS COUNTY'S ACTUAL NOISE CHALLENGES
Dallas County's density creates layered noise problems: DFW International and Dallas Love Field flight paths cross residential and commercial zones, I-35E, I-30, and US-75 carry heavy freight and commuter traffic through Irving, Garland, and Carrollton, and the ongoing build-out of mixed-use towers in Uptown and Deep Ellum stacks restaurants directly beneath residences.
DeWalls applies field-tested STC methodology and Dallas-specific building code expertise — from City of Dallas commercial permitting to Texas' IBC-adopted acoustic and fire-rated assembly requirements — on every project, whether it's a new build in Las Colinas or a retrofit in a 1920s Bishop Arts storefront.
DFW / LOVE FIELD FLIGHT PATHS
UPTOWN & DEEP ELLUM DENSITY
I-35E · I-30 · US-75 CORRIDORS
CITY OF DALLAS PERMITTING
LICENSED & INSURED
TX contractor license on file, full liability coverage for commercial sites
INCE-AFFILIATED ENGINEERS
Designs reviewed against Institute of Noise Control Engineering standards
PERFORMANCE TESTED
Post-install dB/STC verification with documented before-after readings
50+ YEARS COMBINED EXP.
Hundreds of completed Dallas-Fort Worth commercial projects
JR
Reviewed by James R. — Lead Acoustic Engineer
INCE Member · 14 years in commercial acoustic design
James has led acoustic assessments for 200+ Dallas-Fort Worth commercial builds, from restaurant retrofits in Deep Ellum to sound-isolation upgrades in Las Colinas medical offices.
CASE STUDY — DEEP ELLUM
Rooftop restaurant noise cut by 26 dB in 12 days
A Deep Ellum rooftop restaurant faced noise complaints from adjacent residential towers. DeWalls installed perforated wood acoustic panels and decoupled the shared party wall.
STC 54
WALL RATING ACHIEVED
78→52
dB(A) PEAK LEVEL
12 DAYS
TOTAL TURNAROUND
WHY IT MATTERS
FIELD-TESTED ENGINEERING VS. GENERAL CONTRACTING
Capability | DeWalls | General Contractor |
|---|---|---|
Design-integrated finishes | 40+ finish options | Limited to stock materials |
Warranty on acoustic performance | Written warranty | Workmanship only |
Texas code & permit coordination | Handled end-to-end | Client's responsibility |
Post-install STC/dB verification | Documented | Not typically tested |
Free on-site acoustic assessment | Included | Rarely offered |
David worked with me on my home theater and music listening room project. I spoke with many acoustics professionals during my search for the right company, and it took several discussions before I ultimately chose David and De-Walls. From the beginning, David approached my project with professionalism, care, and real curiosity about both the room itself and what I was trying to achieve...
- Jeremy Tejada, Client
TECHNICAL INSIGHTS
DALLAS COUNTY ACOUSTIC FAQS
What is the best way to reduce restaurant background noise?
Install sound-absorbing panels on walls and ceilings, targeting hard, reflective surfaces first. In high-ceiling dining rooms, acoustic ceiling clouds or baffles cut echo and reverberation fastest, typically dropping ambient noise by 8-12 decibels.
How much does commercial soundproofing cost in Dallas County?
Most Dallas County commercial projects run $8-$25 per square foot depending on wall assemblies, ceiling treatments, and target STC rating. A free on-site acoustic assessment gives an exact quote for your space.
Do acoustic treatments affect restaurant or office design?
No. Acoustic panels now come in dozens of finishes, shapes, and colors that integrate with any interior style, from exposed brick to minimalist offices, so noise control and aesthetics work together.
Does the City of Dallas require permits for acoustic wall upgrades?
Most surface-mounted acoustic panels don't require a permit. Structural wall assemblies or vibration isolation in commercial buildings typically do, since they fall under the IBC code Dallas County municipalities have adopted. DeWalls handles permit coordination on every commercial project.
How long does a typical Dallas County project take?
A single restaurant, office, or medical suite is usually completed in 1-3 weeks. Larger multi-tenant or industrial jobs run 4-8 weeks, scheduled around your business hours.
START YOUR PROJECT
READY TO SILENCE YOUR SPACE?
Contact our Dallas team for a comprehensive acoustic assessment. No obligation, no pressure.