LEVELROCK® 2500 Floor Underlayments
-
Offers the highest compressive strengths in its class (2000 – 3200 psi), providing low-thickness applications over plywood subflooring in single-family, multi-family and hotel/motel construction. Add LEVELROCK primers and sound products to complete your LEVELROCK floor underlayment system.
LEVELROCK 2500, LEVELROCK 2500 green and LEVELROCK 2500 pre-sanded floor underlayments help maximize sound isolation between floors/units and may be used with a LEVELROCK sound mat or sound board for improved STC and IIC ratings. These underlayments can be:
- Poured before drywall is installed to help control mold and moisture
- Installed at rates of up to 30,000 sq. ft. per day
- Applied at just ¾ in. thickness
![]() |
Wilderness at the Smokies – Sevierville, Tennessee
LEVELROCK® 2500 and LEVELROCK® CSD® EARLY EXPOSURE™ floor underlayments are key components in keeping this large Smoky Mountains entertainment complex on track. |
| Title | Size | Add to Submittal |
|---|---|---|
| LEVELROCK® 2500 Floor Underlayment Architectural Spec - 03540-035413 [PDF] | 430 KB |
|
| Title | Size | Add to Submittal |
|---|---|---|
| LEVELROCK® Floor Underlayment Product List Brochure (English) - IG1770 [PDF] | 1,143 KB |
|
| LEVELROCK® Floor Underlayment Selector Brochure - IG1503 [PDF] | 2,529 KB |
|
| LEVELROCK® UL-Rated Fire and Sound Brochure - SA305-A [PDF] | 1,052 KB |
|
| Title | Size | Add to Submittal |
|---|---|---|
| LEVELROCK® Floor Underlayment Floor Covering Installation Guides (English) - IG1457 [PDF] | 169 KB |
|
| Title | Size | Add to Submittal |
|---|---|---|
| Poured Cementitious Floor Systems Brochure - SA305 [PDF] | 1,966 KB |
|
| Title | Size | Add to Submittal |
|---|---|---|
| LEVELROCK® Underlayment Warranty - IG1727 [PDF] | 126 KB |
|
| Product Name |
|---|
| LEVELROCK™ Floor Underlayment Primers |
Additional Resources
- Contact us
- Find an applicator
- Sustainability table
- Applications
- Floor underlayment selector
- LEVELROCK Product List
Please visit our LEVELROCK® Sales and Service partner, ALCORP at www.alcorpmarketing.com.

Quick Facts
- Building Environments: [Single-Family Residential, Multi-Family Residential/Condos, Guest Rooms/Suites, Dormitories, Corridors/Hallways]
Global Websites
Distribution Centers

