Bastion
Masonry Coating & Sealant
Bastion Masonry Coating & Sealant is a high-build elastomeric coating formulated with premium 100% acrylic resins to protect and enhance masonry surfaces exposed to demanding conditions. Reinforced with mica for improved film strength and crack resistance, Bastion forms a durable, flexible membrane that helps bridge minor surface imperfections while resisting water intrusion. Its breathable formulation allows moisture vapor to escape while providing long-term protection against weathering, UV exposure, and mildew growth.
About Bastion
Key Benefits
- High-build elastomeric formulation
- Premium 100% acrylic resin technology
- Reinforced with mica for improved durability
- Helps resist cracking and surface movement
- Breathable membrane allows moisture vapor transmission
- Resistant to water intrusion
- UV-resistant for long-term exterior performance
- Mildew-resistant formulation
- Excellent film build and surface protection
- Suitable for a wide variety of masonry substrates
Applications
- Commercial buildings
- Industrial facilities
- Institutional properties
- Agricultural structures
- Multi-family housing
- Residential exterior walls
- Masonry restoration projects
- New construction masonry surfaces
- Exterior wall waterproofing and protection
Recommended Uses
Bastion Masonry Coating & Sealant is ideal for masonry surfaces exposed to moisture, weathering, UV exposure, and building movement.
Recommended Substrates:
- Concrete block (CMU)
- Cinder block
- Stucco
- Brick
- EIFS
- Pre-cast concrete
- Poured concrete
- Cementitious wall systems
- Properly prepared masonry surfaces
Downloads
Download Technical Data Sheets, Safety Data Sheets, & Application Guides