Trowel Grade Underlayment Summary
ProSpec® Trowel Grade Underlayment is a polymer-modified, cement-based floor underlayment for interior floor repair applications.
Trowel Grade Applications
For leveling and smoothing floors
Use Over:
- Concrete
- Cementitious backerboard
- Exterior grade plywood*
Under:
- Asphalt tile
- Vinyl flooring
- Carpet
- Wood flooring
* Requires addition of ProSpec® Acrylic Additive