LEVELROCK™ Floor Underlayment All Purpose Sealer
LEVELROCK all purpose sealer is a concentrated formula that must be diluted prior to use. It can be applied to either wet or dry LEVELROCK floor underlayment – just one-coat application is recommended. LEVELROCK all purpose sealer:
- Seals LEVELROCK floor underlayments
- Can be sprayed or roller-applied
- Has a light red tint to help identify application
- Is engineered and manufactured by USG
Additional Resources
- Contact us
- Find an applicator
- Sustainability table
- Applications
- Floor underlayment selector
- LEVELROCK Product List
For more information, visit the LEVELROCK/ALCORP Network at alcorpmarketing.com.


Revised & expanded 2011 guidelines

Gypsum Construction Handbook
Online Tools
Global Websites
Distribution Centers
Enhances the bond between floor-covering adhesive and underlayment.
