T&G Flooring Underlay
Magnum Board™ Flooring Underlay is perfect for wet areas, under tiles and on exterior balconies where tiles will be used. The rigid, tongue and groove boards make installation fast and easy. This, coupled with the Silica free formula makes your job site safer.
Size available 2700x600x18
Features and Benefits
CO2 negative
High impact resistance
Non-combustible with zero flame spread
Mould and insect proof, perfect for wet areas
Excellent adhesion
Tongue and Groove for easy installation
Approved for internal and external application
Magnum Board™ Flooring Underlay is perfect for wet areas, under tiles and on exterior balconies where tiles will be used. The rigid, tongue and groove boards make installation fast and easy. This, coupled with the Silica free formula makes your job site safer.
Size available 2700x600x18
Features and Benefits
CO2 negative
High impact resistance
Non-combustible with zero flame spread
Mould and insect proof, perfect for wet areas
Excellent adhesion
Tongue and Groove for easy installation
Approved for internal and external application
Magnum Board™ Flooring Underlay is perfect for wet areas, under tiles and on exterior balconies where tiles will be used. The rigid, tongue and groove boards make installation fast and easy. This, coupled with the Silica free formula makes your job site safer.
Size available 2700x600x18
Features and Benefits
CO2 negative
High impact resistance
Non-combustible with zero flame spread
Mould and insect proof, perfect for wet areas
Excellent adhesion
Tongue and Groove for easy installation
Approved for internal and external application
Product Information
Independent Testing
Physical Properties Testing of Magnesium Oxide Sheets per AC386 (Acceptance Criteria for Fibre-Reinforced Magnesium-Oxide Based Sheets)
- Flexural Strength per C1185-03
- Dimensions and Tolerances per C1325-04
- Moisture Movement per C1186-02
- Water Absorption per C1186-02
- Compression Indentation per C1325-04
- Nail Head Pull-through per C1325-04
- Falling Ball Impact per C1325-04
- Shear Bond Strength per C1325-04
- Humidity Deflection per C1325-04
- Transverse Load per AC376 and E72-05
- Wet Racking Shear per AC379 and E72-05 section 15
- Xenon Arc Accelerated Weathering per ASTM G155
- Surface Burning Characteristics per ASTM E84-05
- Measurement of Acute Lethality of Thermal Decomposition Products per University of Pittsburgh Test Protocol, December 1988
- Behavior of Materials in a Vertical Tube Furnace at 750°C per ASTM E136-04
- Frost Resistance (Freeze/Thaw) per ASTM C1185
SCION Bracing P21 x 2
BRANZ Flame spread assessment FAR 4338
60 minute fire rating steel and timber framed wall
EMSL VOC report
Durability report interior wall linings inclusive of wet areas
AccreditMark Appraisal AML0001AU Magnum Board 18mm Flooring Underlay
AccreditMark Appraisal AML0002AU Magnum Board 16mm Weatherboard
BEAL Certifications Magnum Board Rigid Air Barrier appraisal C1405
BEAL Certifications Magnum Board Weatherboard appraisal C1410
Holmes Solutions flexural testing Magnum Board 18mm Flooring Underlay
Firelab 90/90/90 test report / boundary wall.