Curved Structures

Curves are redefining modern architecture. From fluid interior walls to sweeping externalfaçades, curved forms bring softness, movement, and sophistication to contemporaryspaces. With Marmox Curved Boards, designers and builders can now achieve these on-trend architectural shapes easily—withoutcompromising waterproofing, insulation, orstrength.

Whether it’s a curved shower wall, a spa enclosure, a rounded feature column, or agracefully flowing exterior façade, Marmox Curved Boards make it simple to bringcreative visions to life.

What Makes Marmox Curved Boards Unique
Marmox Curved Boards are made from our high-density extruded polystyrene (XPS) core,coated with a reinforced polymer-cement layer. Precision slits on one side allow theboard to bend smoothly into a radius as tight as 200 mm, enabling effortless creation ofboth concave and convex shapes

They combine three critical properties in one product:

  • Structural stability
  • Waterproofing and insulation
  • A ready-to-tile or render surface

That means a single system can handle interior wet areasand exterior façades with equal ease.

Applications—Where Form Meets Function
Bathrooms & Wet Areas: Create curved shower walls, bath surrounds, spa pods, andseating alcoves.

Interior Architecture: Form sweeping feature walls, rounded hallways, andsculpturalpartitions.
Exterior Design: Shape modern facades, columns, and cladding features with continuouscurves—suitable for use under renders, decorative finishes, or façade panels.
Commercial Projects: Ideal for hotels, wellness spaces, retail fit-outs, and publicinstallations that demand visual impact and high durability

How to Use Curved Boards
Plan Your Curve: Determine the radius and layout in advance. For tight curves(200–400mm), position slits on the inner side of the bend.
Fix in Place: Attach boards to a rigid frame or substrate using Marmox washers, screws,or adhesive at 300 mm centres.
Seal & Reinforce: Apply Marmox joint tape and waterproof sealant to all joins.
Finish Your Surface: Tile, render, or plaster directly onto the curved surface. For outdooruse, apply a suitable render or coating system for UV protection.

Marmox Australia. It's what's underneath that counts

Please contact Marmox Australia for help with your project.

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