Keystone’s award winning and BBA approved Hi-therm+ Lintel has evolved. This low-cost solution for reduced carbon emissions has upgraded insulation that delivers a 20% improvement in thermal performance, ensuring Hi-therm+ leads the pack when it comes to construction sustainability.

Keystone has not rested on its laurels and continues to innovate. The Hi-therm+ Lintel’s pre-fitted insulation now comes with a higher content of recycled material. With an already impressive thermal performance, this 20% improvement translates as an improvement in the overall junction Psi values of up to 15%. It remains the ideal low cost and sustainable solution for specifiers aiming to achieve building regulations with the fabric first approach.

Winner of the Housebuilder Best Building Fabric Product 2023, the Hi-therm+ lintel continues to have a significant impact on the thermal efficiency of homes. It is specified on many projects around the UK due to its outstanding performance in lowering carbon emissions within SAP and significant build cost savings.

To find out more about Hi-therm+ click here