Thermal Bridging

Ultimate Thermal Performance

Achieving Nearly Zero Energy Building Standard

Building to the higher ‘A2’ (Nearly Zero Energy Buildings target) or Passive Standards, CavityTherm in a traditional cavity wall with a 150mm cavity will get you there!

ElementU-values (W/m²k)
Floor 0.11
Thermal BridgingY=0.04
Air Permeability5
U-valueUnit (W/m²k)
Floor 0.11
Thermal BridgingY=0.02
Air Permeability5

CavityTherm is not unique amongst Unilin Insulation products in delivering thermal performance beyond simple U-values.

The Xi product range that includes walls, floor and roof products deliver not only the U-value requirements for Passive standards, but are also critical in the detailing required to reduce thermal bridging heat loss.

Floors – 0.12 W/m²K

Walls – 0.15 W/m²K

Roof – 0.15 W/m²K

Do you have any questions?

Our Technical Team provides technical services throughout our customer bases in Ireland & UK. Their experience and expertise has been built through our engagement and participation with the Irish construction industry for over 30 years.

Unilin Insulation reserves the right to change this information without notice. Unilin Insulation accepts no responsibility for errors or omissions on the website

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Tel +44 (0) 371 222 1055

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