MagSheathing™ MGO Products

Premium Magnesium Oxide boards available in four thicknesses to suit every residential, commercial, and industrial application.

MagSheathing™ Board Selection

All panels ship in standard 4 ft × 8 ft sheets. Contact us for bulk pricing, custom sizes, or large project quotes.

MagSheathing™ 6mm MGO Board — smooth white face panels

MagSheathing™ Standard 6mm

The most popular interior wall and ceiling board. Excellent all-round performance and easy to finish with paint, tile, or skim coat.

Size4 ft × 8 ft
Thickness1/4" (6mm)
Weight~45 lbs/sheet
UseWalls & Ceilings
Request Quote
MagSheathing™ 9mm MGO Board — textured face panels

MagSheathing™ Pro 9mm

Enhanced thickness for greater impact resistance. Ideal for high-traffic areas, wet areas, and commercial interior applications.

Size4 ft × 8 ft
Thickness11/32" (9mm)
Weight~67 lbs/sheet
UseWalls, Ceilings & Wet Areas
Request Quote
MagSheathing™ 12mm MGO Board — exterior sheathing panels

MagSheathing™ Pro 12mm

Our most versatile board — excellent for exterior sheathing, fire-rated assemblies, and any application requiring superior structural performance.

Size4 ft × 8 ft
Thickness1/2" (12mm)
Weight~77 lbs/sheet
UseSheathing & Fire-Rated Assemblies
Request Quote
MagSheathing™ 16mm MGO Board — heavy duty structural panels

MagSheathing™ Heavy 16mm

Our heaviest board — engineered for subfloor applications, high-load wall assemblies, and industrial settings requiring maximum strength.

Size4 ft × 8 ft
Thickness5/8" (16mm)
Weight~100 lbs/sheet
UseSubfloor, Walls & Industrial
Request Quote

Need a different thickness or custom size?

We can source special thicknesses and custom dimensions for large orders. Lead times and MOQ apply.

Contact Us

Product Specifications at a Glance

All MagSheathing™ panels share the same premium MGO core composition and fire rating.

Product Thickness Sheet Size Weight / Sheet Fire Rating MOQ
Standard 6mm 1/4" (6mm) 4 × 8 ft ~45 lbs A1 Non-Combustible 100 panels
Pro 9mm 11/32" (9mm) 4 × 8 ft ~67 lbs A1 Non-Combustible 100 panels
Pro 12mm 1/2" (12mm) 4 × 8 ft ~77 lbs A1 Non-Combustible 100 panels
Heavy 16mm 5/8" (16mm) 4 × 8 ft ~100 lbs A1 Non-Combustible 100 panels

Standard lead time: 90 days. MOQ: 100 panels per order. Contact us for project-specific pricing.

Need a Custom Size or Bulk Order?

We supply large projects across Canada and the USA. Contact us for bulk pricing, freight quotes, and custom specifications.