How does MasterProtect H 177 work?

MasterProtect H 177 is a high-performance, water-based, VOC-compliant, clear silane/siloxane sealer designed for dense, vertical masonry surfaces like hard-burnt brick.

Recommended uses:

• Vertical
• Interior or exterior
• Above grade

What are the unique features of MasterProtect H 177?

• Water repellency extends life of building
• VOC Compliant for EPA and most regional jurisdictions
• Transparent and non-staining; does not alter surface appearance
• Easy to apply

What are the benefits of MasterProtect H 177?

• Treats brick and mortar providing long-lasting protection against moisture intrusion
• Excellent water bead so the substrate maintains dry appearance during rainfall
• Breathability allows interior moisture to escape without damaging sealer

On the Job Videos

How to Apply MasterProtect H 177 sealer

How to Apply MasterProtect H 177 sealer (Spanish)

How to Apply MasterProtect H 177 sealer (French)?