The Flooring Factory
Sound Master Block™ - 3mm EVA 3 in 1 Underlayment
Underlayment
100 sqft / roll 3mm thick High-Density Rubber Foam Underlayment COMBO Foam with Moisture Barrier.
- Manufactured using a high-density foam material to function extremely efficiently.
- Pre-attached tape for easy installation Reduces floor noise and sound Moisture barrier protection temperature barrier
- Suitable for all types of subfloor including cement subfloor. Ideal for all flooring ranging from concrete slab, bamboo, floating and wood floors, or even laminates engineered hardwood!
Availability
In stock
Processes in 2 business days
Roger's Take
“”
- Product Type Underlayment
Shipping
- Processing: 2–3 business days.
- Delivery: 1–8 business days, depending on shipping method.
- Free local pickup on eligible orders.
Returns
- In-stock flooring: 30 days.
- Special orders: 15 days, with a 25% restocking fee.
- Products must be unused, uninstalled, and in original packaging.
Important: Inspect deliveries before signing. Undocumented damage may not qualify for a claim.
Return shipping costs apply. Some products are nonreturnable.
For assistance, call 866-563-5667.

