Marmox Multiboard 2500mm x 600mm x 50mm Construction Board
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Marmox Multiboards are high-performance, waterproof construction boards designed for walls, floors, ceilings, and wet areas. Manufactured with an extruded polystyrene (XPS) insulation core and fibreglass-reinforced polymer-cement coatings on both sides, they provide a durable, tile-ready substrate for modern Australian construction. Lightweight yet strong, Marmox XPS Multiboards combine waterproofing, thermal insulation, and structural stability in a single board system suitable for both residential and commercial applications.
Key Features
- 100% waterproof and vapour resistant
- Lightweight and easy to cut and install
- Can be used internally and externally
- Durable cementitious surface with excellent tile adhesion
- High compressive strength suitable for wall and floor tiling
- Thermally insulating XPS core improves energy efficiency
- Compatible with Australian waterproofing systems
- Free from HBCD, CFC, and HCFC
- Unique honeycomb finish enhances adhesion with renders and tile adhesives
Technical Data
- Core material: Extruded polystyrene (XPS)
- Facing: Polymer-modified cement coating reinforced with fibreglass mesh
- Water absorption: Negligible
- Vapour resistance: High
- Compressive strength: 30 t/m²
- Thermal performance: Stable insulating properties
- Applications: Walls, floors, ceilings, and wet areas
Installation
- Cut boards to size using a knife or saw
- Fix mechanically or bond using approved Marmox adhesives
- Seal joints with Marmox Waterproofing Tape where required
- Tile or apply finishes directly onto the board surface
Marmox Multiboard On Wall Using Tile Adhesive
Marmox Multiboard On Floor Using Tile Adhesive
Marmox Multiboard Onto Walls Using Screws and Washers
Marmox Multiboard Drylining Insulation
Multiboard on a Solid Wall
Marmox Multiboard Onto Stud Frame Wall
Marmox Multiboard Onto Wooden Floor With Screws/Washers
Marmox Multiboard Pipe Boxing
- Construction Boards
- Waterproof Building Boards
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