
SEMCO CLEANERS
How to Choose the Right Cleaner for Surface Preparation Before Applying Sealer
By using the right cleaner, you set the foundation for a seamless and enduring application of your sealer, extending the life of your surface while maintaining its aesthetic appeal. Always follow the manufacturer’s guidelines for both cleaner and sealer for optimal results.
Key Benefits of Surface Preparation:
- Improved Adhesion: A clean surface allows for better penetration and bonding of the sealer.
- Long-Lasting Protection: Proper cleaning enhances the performance and durability of your high-performance coatings.
- Maximized Effectiveness: Dirt removal ensures that the sealer performs to its highest potential, offering superior protection.
Quick reference
The numbers that matter.
| Stone Soap | Qt 250 · Gal 1,000 · 5 Gal 5,000 sq ft · neutral pH, rinse off with clean water |
|---|---|
| Power Cleaner | Qt 250 · Gal 1,000 · 5 Gal 5,000 sq ft · degreaser |
| Nu-Lift Cleaner | Qt 125 · Gal 500 · 5 Gal 2,500 sq ft · lifts mineral deposits |
| Prep A | Stone Soap · dirt and grime, new concrete |
| Prep B | Power Cleaner, then Stone Soap · grease, oil, weathering |
| Prep C | Power Cleaner, then Nu-Lift · unknown existing coatings |
| Prep D | Nu-Lift, then Stone Soap · efflorescence, mineral deposits, metal |
| Prep E | Sand with 60-grit, no cleaner · wood |
| Before coating | Rinse off every cleaner with clean water, Stone Soap included · dry below 3% moisture |



