Thermally Broken Lintels
Catnic’s latest innovation is the biggest shake up in steel lintel design for a generation. An elegant, simplistic design derived from extensive research and rigorous development testing, offering a sophisticated, practical solution to the latest changes in Building Regulations. TBL is a patent pending range providing the most thermally efficient steel lintel solution on the market.
- The only Lintel to provide a guaranteed linear thermal transmittance Psi values 0.05 W/mK or less
- Safe working loads in line with Catnic’s existing Cavity wall lintels
- Manufactured from powder coated galvanised steel
- Options are available to suit cavities from 90 to 165mm, in standard, heavy and extra heavy duty performance categories
A unique design, providing a complete thermal break between inner and outer leafs with NO brackets, resulting in outstanding thermal performance always 0.05 W/mK or less.
Independently verified by the Building Research Establishment. See www.bre.co.uk/certifiedthermalproducts for further details and certification.