MasterProtect H 177: High-performance, breathable, water-based, silane/siloxane water-repellent sealer

Formerly: Enviroseal Double 7 for Brick

 

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

US / Canada Product Information

Data Guide

Data Guide (French)

Certification Letter

Guide Spec

LEED Letter

Safety Data Sheets