Quiet Barrier Class A Specialty Composite
$249.00
In stock
Prop 65 · Not sold or shipped to California residents
CATALOG
Products
11 products · In stock items ship after processing (typically 1–3 business days)
Quiet Barrier HD 1/4 thick (4' x 8' sheet PSA)
$229.00
In stock
Prop 65 · Not sold or shipped to California residents
Quiet Barrier MD 1/8 thick (4.5'x30' roll)
$269.00
In stock
Prop 65 · Not sold or shipped to California residents
Quiet Barrier Specialty Composite
$169.95
In stock
Prop 65 · Not sold or shipped to California residents
Quiet Barrier Specialty Composite w PSA
$199.00
In stock
Prop 65 · Not sold or shipped to California residents
NEED A RECOMMENDATION?
Not sure which product fits your project?
Tell us the noise type, space, and approximate size — we’ll point you to the right materials.
Commercial-grade acoustic materials
A quieter space.
A better life.
Professional soundproofing materials for apartments, studios, offices, and commercial projects — floor underlayments, decoupling systems, and mass-loaded barriers with clear product specs.
18 Products In Stock
Underlayments, barriers & isolation systems
Ships Across the U.S.
Most orders arrive in 5–10 business days
Residential & Commercial
DIY installs and contractor projects
Product Help Available
Email or call for recommendations
THE ACOUSTIC ISOLATION DIFFERENCE
Engineered for results.
Built for real spaces.
Impact Noise Control
Impact QT underlayments (LD, MD, and HD) are engineered for footstep and floor-vibration reduction under flooring systems in multi-story living spaces.
Wall & Ceiling Isolation
Isotrax and Isotrax Ceiling decoupling systems help reduce structure-borne sound transfer — designed for walls and ceilings where isolation clips alone aren’t enough.
Help Choosing the Right Product
Not sure what you need? Contact us with your project details for product recommendations and multi-product or contractor pricing.
Get personalized adviceFIND YOUR SOLUTION
Shop by Application
FLOORS
Floor Sound Isolation
Impact QT LD, MD & HD underlayments for apartments, condos & multi-family
Explore floors
Wall & Ceiling
Isotrax wall & Isotrax Ceiling decoupling systems
Browse solutions
Specialty Barriers
Quiet Barrier MD, HD, Class A & specialty composites
View barriers
Larger Projects
Contractor, commercial, and multi-product pricing — get a quote
Request pricing
FROM OUR CATALOG
Featured Products
FEATURED
Impact QT MD
MID-RANGE RESIDENTIAL
$179.00
Best for: Mid-range apartments, condos, and multi-story homes. Impact QT MD is an engineered acoustic underlayment designed for impact n...
Prop 65 · Not sold or shipped to California residents
In stock
Ships after processing
HEAVY DUTY
Impact QT HD
HIGH-DENSITY / HEAVY TRAFFIC
$164.95
Best for: High-traffic floors and heavier-duty residential or commercial-style use. Impact QT HD is the high-density grade in the Impact ...
Prop 65 · Not sold or shipped to California residents
In stock
Ships after processing
Quiet Barrier HD 1/4 thick (4' x 8' sheet PSA)
4' × 8' SHEET · PSA BACKING
$229.00
Best for: Fast installs needing a high-mass sound barrier with peel-and-stick (PSA) backing. Quiet Barrier HD 1/4" (4' × 8' sheet, PSA) ...
Prop 65 · Not sold or shipped to California residents
In stock
Ships after processing
WHO WE SERVE
Acoustic materials for homes, studios, and commercial builds
Apartments & multi-family
Floor underlayments designed to reduce impact noise and footstep transfer between levels in residential and multi-unit buildings.
Studios & media rooms
Decoupling systems and mass-loaded composites for rooms where structure-borne noise and isolation matter most.
Contractors & larger jobs
Need volume or multi-product pricing? Contact us with quantities and project details — we’ll help you plan the order.
KNOWLEDGE BASE
Soundproofing
resources & guides
Each product page includes details to help you choose the right material. For project-specific advice, contact our team.
Contact for product help →LARGER PROJECT OR CUSTOM NEEDS?
Let’s find the right products for your project.
Contractors, property managers, and multi-product orders: contact us for guidance and pricing. Orders are typically processed within 1–3 business days after payment.