Description

Steal cavity lintel – Heavy Duty Cavity 90

• Outer Leaf: 100mm
• Cavity: 90-105mm
• Inner Leaf: 100mm
• Loading: Heavy
• Must have solid, fully jointed blockwork infill to inner leaf

Features:

• Hot-dip galvanize after fabrication providing up to 50% more zinc protection than other approved coatings
• Supergalv coating offers superior life expectancy
• Our standard cavity lintels deliver up to 55% improvement on SAP default value in thermal bridging