The most thermally efficient lintel on the market!

The award-winning Hi-therm lintel has been upgraded to offer even greater practicality to builders.

• A low-cost route to improve both CO2 reduction & Fabric Energy Efficiency standards in line with Part L Building Regulations.
• Hi-therm is the only BBA Approved one piece lintel solution which achieves the appendix R-value for steel lintels in Part L 2013.
• Better buildability – offers the simplicity of a one-piece, structurally superior top hat design creating stability during the building process,
  unlike a two-part lintel solution.