Description
The HDX70/130 lintel is designed for cavity walls with a wide cavity (70-85mm), a wide inner leaf (125-140mm), and a standard outer leaf (100mm). It is ideal for extra heavy-duty applications, offering robust support while minimizing thermal bridging due to its design without a baseplate.
Key Features:
- Cavity Size: 70-85mm.
- Outer Leaf: 100mm.
- Inner Leaf: 125-140mm wide.
- Material: Structural grade steel (S275JR to EN10025-2:2004).
- Supergalv Coating: Provides superior life expectancy with a 65µm hot dip galvanized finish, compliant with BS EN ISO 1461:2009.
- Lack of Baseplate: Reduces thermal bridging and improves the overall thermal performance.
- Fire Resistance: Tested to BS 476-20:1987 with a fire rating of 60 minutes (with 2-coat plaster finish).