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MAXTERRA® MgO Boards

MAXTERRA_grouped_a
non-combustible

Non-Combustible

Structural panels rated as fully non-combustible1 in accordance with the criteria for ASTM E136-22 (as referenced by the 2024 IBC and 2024 IRC).

water

Water Resistant

Robust in moist environments; prevents organic growth.

mold

Mold & Mildew Resistant

Inorganic material advantage, enhanced moisture resistance, proven performance in ASTM G21 testing.

fire

Fire Resistant

ASTM E-84, Flame Spread Index of 0, Smoke Developed Index of 0, chemical-free fire protection

pests

Pest Resistant

Unappealing to pests due to inorganic composition, alkaline environment, and dual protection against moisture.

storm

Storm Resistant

Strong against moisture and extreme weather conditions.

ecofriendly

Healthier Living Environment

No harmful chemicals and no VOC's.

Explore Product Categories

Product-cat1

MgO Non-Combustible Single Layer Structural Floor Panels.

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Product-cat2

MgO Non-Combustible Structural Wall Sheathing

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Product-cat3

Mgo Fire and Water Resistant Underlayment & Backer Board

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Product-cat4

MagRock™ Fire Resistant Premium Wall Board

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Product-cat5

MgO Fire Resistant Decorative Wall Panels

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MAXTERRA MgO Fire- and Water-Resistant Backer Board_grouped_b

Building Technology Comparison

Building Technology Comparison 9-12-24

1 Non-Combustible panels include MAXTERRA® MgO Non-Combustible Structural Sheathing and MAXTERRA® MgO Non-Combustible Single Layer Structural Floor Panels.