Introducing Unilin Insulation Thin-R Plus CavityFill Board. A top-tier insulation that boasts a Lambda value of 0.021 W/mK and Euroclass C fire rating. Featuring low emissivity foil on both sides, it is ideal for full-fill thermal insulation in new external masonry cavity walls with a 10mm residual cavity. Superior performance guaranteed.

Upgrade your insulation with CavityFill for passive U-Values as low as 0.12 W/m2k in traditional cavity widths up to 150mm. Enjoy superior protection against wind-driven rain while maintaining a residual cavity in your building. Choose CavityFill for enhanced PIR insulation.

• Dimensions: 1200 x 450 x 90mm
• Suitable for use as a full fill cavity wall
• Engineered jointing
• Lambda value of 0.021 W/mK
• Euroclass C fire classification
• Corner panels & cavity closers: reduced thermal bridging
• Suitable for 100mm cavity