Used for supporting timber joists from timber members in light, medium and heavy duty applications such as supporting floor joists, trimming stair wells and underslung joists. 'Wrap over' leg provides excellent joist support combined with ease of installation. The standard leg hanger has increased hole centres to spread the load over a greater area and the extended leg hanger is made of a thicker construction and is suitable for all heavy duty applications. Pregalvanised mild steel to BS EN 10142 DX51D Z275. Fasten with 30 x 3.75mm sheradised square twist nails using all available nail holes to give approximately 6.0kn safe working load.