For Use With
- Laminate – without attached pad
- Engineered Hardwood – with or without attached pad
- Can be used for double glue down installations
Recommended Spaces
- Multi-family housing
- Single-family housing
- Commercial hardwood applications
Product Features
High-performing acoustic underlayment designed to reduce sound transmission while providing superior moisture protection.
- Superior Sound Reduction: Delivers outstanding acoustic performance, helping reduce impact noise and sound transfer between floors for a quieter space.
- Moisture Barrier: Helps block moisture vapor to protect finished flooring above.
- Built-In Moisture Protection: Closed-cell foam construction acts as a moisture barrier—no additional film required, protecting floors from vapor and damage.
- Enhanced Floor Strength & Support: High compression strength helps protect locking systems and smooth out minor subfloor imperfections for longer-lasting performance.
Product Information
| Gauge | 2mm (0.080 in.) |
| Width | 39″ (99 cm) |
| Length | 30.75′ (2.9 m) |
| Color | Beige |
| Acoustical Data | IIC 66/STC 61 on 6” concrete slab with ceiling |
| Installation | Loose lay; butt seams together and apply packing tape |
| Type | Cross-Linked Polypropylene Foam |
| Coverage | 100 square feet per roll |
| Manufacturing Location | Made in the USA with U.S. and Global Content |
| Size | 100 square feet roll |
| Item Number | QC-SOUNDMAX-ROL |
| Item UPC | 840489227853 |
| Rolled Dimensions | 6.5″ x 6.5″ x 39″ (16.5 cm x 16.5 cm x 99 cm) |
| Weight Per Piece | 2 lbs (0.9 kg) |
| Weight Per Carton | 24 lbs (5.4 kg) |
| Rolls Per Carton | 12 |
| Cartons Per Pallet | 10 |
Recommended Substrates
- Concrete on (all grade levels) according to ASTM F710 and Preparation of Concrete Subfloors
- Suspended Wood and Wood Underlayments
- Existing well-bonded resilient flooring; not perimeter-bonded or cushion-backed. single layer, fully adhered
- Radiant-heated subfloors where the surface temperature does not exceed 85oF (29o C)
Application Instructions
- Make sure subfloor is clean, flat, dry, and free of all debris.
- Begin in corner and install Quiet Comfort SoundMax parallel to the wall in the opposite direction you will install the floor planks.
- Leave at least 2” of excess Quiet Comfort SoundMax up the wall and trim after installation is complete.
- Roll out the next piece of Quiet Comfort SoundMax, making sure the seams are butted together. Do not overlap seams.
- Use a good quality packing tape, at least 2”, wide to attach seams.
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