Magnesium oxide boards

Stronger. Smarter. Self-Healing.

Sentry Shield MgO Boards are advanced magnesium oxide structural panels engineered to provide exceptional fire resistance, moisture protection, durability, and long-term performance. Designed as a superior alternative to drywall, plywood, OSB, and fiber cement products, Sentry Shield MgO Boards are built for demanding residential, commercial, military, and government applications.

Manufactured using advanced mineral technology and enhanced material formulations, Sentry Shield MgO Boards help create stronger, safer, and more resilient structures while supporting modern construction methods and sustainable building practices.

Built for More Than the Minimum

Sentry MgO Boards are being developed as a high-performance alternative to conventional sheathing and interior building boards. Designed around magnesium oxide technology, the system combines durability, moisture resistance, fire-conscious material selection, and dimensional stability in a versatile construction panel.

Why Sentry MgO?

Unlike traditional materials that can deteriorate when exposed to moisture, heat, mold-supporting conditions, or demanding environments, Sentry MgO is designed to provide a stronger and more resilient building envelope.

Key Benefits

Non-combustible material platform
Moisture and mold resistance
High dimensional stability
Impact and durability-focused construction
Interior and exterior applications
Compatible with modular construction
Potential self-healing material technologies
Designed for long service life

Applications

Residential construction
Modular housing
Multifamily
Government facilities
Barracks
Disaster housing
Commercial construction
Critical infrastructure

Self-Healing Technology

Embedded microcapsules automatically repair cracks and minor damage through brucite crystal formation — extending lifespan and reducing maintenance.

Fireproof & Mold-Proof

Class A fire rating and complete resistance to mold, mildew, and moisture.

Waterproof & Hurricane Resistant

Withstands extreme wind, rain, and flooding while maintaining structural integrity.

Superior Strength

High flexural and impact resistance with lightweight construction — ideal for modular and high-wind applications.

Energy Efficient & Net-Zero Ready

Excellent thermal performance when paired with closed-cell spray foam and Tesla Solar integration.

Eco-Friendly & Sustainable

Made with reclaimed and low-carbon materials; supports Design for Disassembly (DfD) and circular economy principles.

Perfect For

Engineered For Resilience

Built with Purpose

Modular tiny homes, barracks, and multi-story stackable units
Veteran housing and Sophia’s Place sanctuaries
Military bases and government resilient infrastructure
Coastal and high-wind hurricane zones
Commercial, industrial, and data center construction

Built with Purpose

Engineered For Resilience

Built with Purpose

Every gallon of Sentry Shield Coatings sold helps support Sophia's Place, our Florida 501(c)(3) nonprofit providing housing and opportunities for disabled adults and military veterans.

Your project helps protect buildings while helping build brighter futures.

Engineered For Resilience

Fire-resistant construction
Mold and moisture protection
Self-healing technology
Impact and weather resistance
Long-term structural durability

Sentry Shield Structural Technologies

Sentry Shield Structural Technologies

Magnesium oxide boards

Stronger. Smarter. Self-Healing.

how our Mgo Boards work

Built for More Than the Minimum

Why Sentry MgO?

Key Benefits

Applications

key Benefits

Self-Healing Technology

Fireproof & Mold-Proof

Waterproof & Hurricane Resistant

Superior Strength

Energy Efficient & Net-Zero Ready

Eco-Friendly & Sustainable

Perfect For

Engineered For Resilience

Built with Purpose

Built with Purpose

Engineered For Resilience

Built with Purpose

Engineered For Resilience

Engineered For Resilience

Engineered For Resilience

Built as a System. Not Just a Product.

Sentry Shield Structural Technologies

Sentry Shield Structural Technologies

Magnesium oxide boards

Stronger. Smarter. Self-Healing.

how our Mgo Boards work

Built for More Than the Minimum

Why Sentry MgO?

Key Benefits

Applications

key Benefits

Self-Healing Technology

Fireproof & Mold-Proof

Waterproof & Hurricane Resistant

Superior Strength

Energy Efficient & Net-Zero Ready

Eco-Friendly & Sustainable

Perfect For

Engineered For Resilience

Built with Purpose

Built with Purpose

Engineered For Resilience

Built with Purpose

Engineered For Resilience

Engineered For Resilience

Engineered For Resilience

Built as a System. Not Just a Product.

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