BANARTA
XPS-based tile backing for bathroom projects
This bathroom backer board combines an extruded polystyrene foam core with fiberglass and cement-based surfaces. Specify the board for your tiled wall, floor or enclosure together with the supporting construction and finishing system.
Confirm the available thickness and dimensions for the intended installation. The board is one component of the bathroom assembly, not a substitute for detailing its joints and waterproofing connections.
Published specifications
Features | Specifications |
Density of XPS Foam Board | 30-45kg/m3 |
Thermal Conductivity | 0.028-0.036w/m.k |
XPS Foam Core Compressive Strength | 300kpa++ |
Flexural Strength | 2.05±0.02Mpa |
XPS Foam Core Color | Yellow/Blue/White/Pink/Green |
Water Absorption(2-days immersion) | 0.2%by volume |
Flammability | Class E |
Request current product data and test conditions for the selected board configuration. The listed core properties do not establish the performance or load capacity of an entire bathroom wall, floor or built feature.
Bathroom details to confirm
- Walls: support spacing, fixings, thickness and permitted tile loading.
- Wet-area sealing: board joints, internal corners, pipe penetrations and wall-to-floor connections.
- Floors: substrate preparation, adhesive or fixing method, and any heating-system requirements.
- Enclosures and shelves: drawings, supports and approved construction details.
- Finishes: tile and adhesive compatibility with the board surface and sealing system.
Follow the matched installation instructions. The board alone does not make a shower or bathroom watertight; confirm all sealing components and connections before installation.
Discuss your bathroom project
Send the board dimensions, thickness, application, quantity and delivery destination. Include any project approval, packaging or private-label requirements.
Compare the XPS tile backer board and XPS foam tile backer board specifications before selecting the construction.