What is Thermal Bridging?

Definition

Thermal bridging occurs when heat bypasses insulation through structural elements, reducing overall energy efficiency.

Impact

• Increases heat loss and energy bills.
  
• Causes condensation and mould.
  

Applications

• Minimise the use of continuous insulation boards, such as ECO/CT, ECO/CW, ECO/MA, XtroLiner, Safe-R, Thin-R, FR/ALU, and FR/MG.
  
• Critical at wall junctions, eaves, and floor-to-wall interfaces.
  

Best Practice Tips

• Use tongue-and-groove PIR boards for tight joints.
  
• Avoid gaps at edges and corners.