The Simpson Strong-Tie Heavy Engineered Strap 600mm (HES06B10) is a high-performance restraint strap designed for lateral and vertical support in timber-to-masonry connections. Manufactured from 1.5mm thick pre-galvanised steel, it features a 100mm bent end and formed edges for enhanced rigidity. This strap replaces traditional 2.5mm and 5mm thick restraint straps, offering equivalent strength with less than 40% of the weight. Compliant with BS EN 845-1 and CE marked, it’s ideal for securing joists, rafters, and wall plates in roof and floor systems