With the ability to repel water and light in weight, this 20mm thick JACKOBOARD Plano Bathroom Insulation Board from Jackson Insulation is compatible with interior furnishings and construction, notably in rooms where moisture levels are high, such as bathrooms.
This board is easily worked with, suited to installation on most substrates, and can be trimmed to the right size where necessary. It has a structure of extruded polystyrene foam with a coated finish on both sides. Ideal for tiling, rendering and plastering over, it is incredibly versatile. Along with a BBA accreditation, this Plano Bathroom Insulation Board is thermally insulating.
Features & Benefits: JACKOBOARD Plano Bathroom Insulation Board – 1.2m x 600mm x 20mm
- 1200mm length x 600mm width x 20mm thick
- Crafted from extruded polystyrene foam
- Water repellent
- Light in weight (approximately 3-6 kg/m²)
- Both easy to implement and trim to size
- Includes a special coating on both sides
- Excellent thermal insulation properties with a 0.035 W/(m·K) lambda value
- Ready to cover with render, tiles or plaster
- High compressive strength > 300 kPa
Standards & Certification
- BBA accreditation




















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